diff --git a/.gitignore b/.gitignore
index b38eccc..b165559 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 *.pro
-*.pro.user
\ No newline at end of file
+*.pro.user
+*.autosave
\ No newline at end of file
diff --git a/RecipeDB.pro b/RecipeDB.pro
index cfc7f09..a84d67e 100644
--- a/RecipeDB.pro
+++ b/RecipeDB.pro
@@ -13,24 +13,29 @@ TEMPLATE = app
 
 
 SOURCES += SQLite/sqlite3.c \
-    model/recipe/ingredient.cpp \
     model/recipe/instruction.cpp \
     model/recipe/recipe.cpp \
-    model/recipe/recipeingredient.cpp \
     userInterface/mainwindow.cpp \
     main.cpp \
     model/database/database.cpp \
-    model/recipe/ingredientlistmodel.cpp
+    model/recipe/ingredients/unitofmeasure.cpp \
+    model/recipe/ingredients/ingredient.cpp \
+    model/recipe/ingredients/ingredientlistmodel.cpp \
+    model/recipe/ingredients/recipeingredient.cpp \
+    model/recipe/tags/recipetag.cpp
 
 HEADERS  += SQLite/sqlite3.h \
     SQLite/sqlite3ext.h \
-    model/recipe/ingredient.h \
     model/recipe/instruction.h \
     model/recipe/recipe.h \
-    model/recipe/recipeingredient.h \
     userInterface/mainwindow.h \
     model/database/database.h \
-    model/recipe/ingredientlistmodel.h
+    model/recipe/ingredientlistmodel.h \
+    model/recipe/ingredients/unitofmeasure.h \
+    model/recipe/ingredients/ingredient.h \
+    model/recipe/ingredients/ingredientlistmodel.h \
+    model/recipe/ingredients/recipeingredient.h \
+    model/recipe/tags/recipetag.h
 
 FORMS    += gui/mainwindow.ui
 
diff --git a/gui/mainwindow.ui b/gui/mainwindow.ui
index 2dcf446..8d7b0c5 100644
--- a/gui/mainwindow.ui
+++ b/gui/mainwindow.ui
@@ -432,6 +432,9 @@
                <property name="sizeAdjustPolicy">
                 <enum>QAbstractScrollArea::AdjustToContents</enum>
                </property>
+               <property name="autoFormatting">
+                <set>QTextEdit::AutoNone</set>
+               </property>
                <property name="lineWrapMode">
                 <enum>QTextEdit::WidgetWidth</enum>
                </property>
diff --git a/model/database/database.h b/model/database/database.h
index 12a294e..dce935a 100644
--- a/model/database/database.h
+++ b/model/database/database.h
@@ -5,7 +5,7 @@
 #include <vector>
 
 #include "SQLite/sqlite3.h"
-#include "model/recipe/ingredient.h"
+#include "model/recipe/ingredients/ingredient.h"
 
 using namespace std;
 
diff --git a/model/recipe/ingredient.cpp b/model/recipe/ingredients/ingredient.cpp
similarity index 63%
rename from model/recipe/ingredient.cpp
rename to model/recipe/ingredients/ingredient.cpp
index 5cdcc53..2ce1d2b 100644
--- a/model/recipe/ingredient.cpp
+++ b/model/recipe/ingredients/ingredient.cpp
@@ -1,21 +1,15 @@
-#include "headers/ingredient.h"
+#include "model/recipe/ingredients/ingredient.h"
 
 Ingredient::Ingredient(){
-    setId(-1);
     setName("NULL");
     setFoodGroup("NULL");
 }
 
-Ingredient::Ingredient(int id, string name, string foodGroup){
-    setId(id);
+Ingredient::Ingredient(string name, string foodGroup){
     setName(name);
     setFoodGroup(foodGroup);
 }
 
-int Ingredient::getId(){
-    return this->id;
-}
-
 string Ingredient::getName(){
     return this->name;
 }
@@ -24,10 +18,6 @@ string Ingredient::getFoodGroup(){
     return this->foodGroup;
 }
 
-void Ingredient::setId(int newId){
-    this->id = newId;
-}
-
 void Ingredient::setName(string newName){
     this->name = newName;
 }
diff --git a/model/recipe/ingredient.h b/model/recipe/ingredients/ingredient.h
similarity index 50%
rename from model/recipe/ingredient.h
rename to model/recipe/ingredients/ingredient.h
index 2f4b0d0..4444ad0 100644
--- a/model/recipe/ingredient.h
+++ b/model/recipe/ingredients/ingredient.h
@@ -5,21 +5,25 @@
 
 using namespace std;
 
+/**
+ * @brief The Ingredient class represents an ingredient, which is classified by a food group, and has a name and an ID.
+ * An ingredient cannot be included on its own in a recipe, and must be paired with a Unit in a RecipeIngredient Object.
+ */
+
 class Ingredient
 {
 public:
     Ingredient();
-    Ingredient(int id, string name, string foodGroup);
+    Ingredient(string name, string foodGroup);
 
-    int getId();
+    //Getters
     string getName();
     string getFoodGroup();
 
-    void setId(int newId);
+    //Setters
     void setName(string newName);
     void setFoodGroup(string newFoodGroup);
 protected:
-    int id;
     string name;
     string foodGroup;
 };
diff --git a/model/recipe/ingredientlistmodel.cpp b/model/recipe/ingredients/ingredientlistmodel.cpp
similarity index 86%
rename from model/recipe/ingredientlistmodel.cpp
rename to model/recipe/ingredients/ingredientlistmodel.cpp
index d837125..edf629c 100644
--- a/model/recipe/ingredientlistmodel.cpp
+++ b/model/recipe/ingredients/ingredientlistmodel.cpp
@@ -1,4 +1,4 @@
-#include "model/recipe/ingredientlistmodel.h"
+#include "model/recipe/ingredients/ingredientlistmodel.h"
 
 IngredientListModel::IngredientListModel(){
     this->ingredients = vector<Ingredient>();
diff --git a/model/recipe/ingredientlistmodel.h b/model/recipe/ingredients/ingredientlistmodel.h
similarity index 91%
rename from model/recipe/ingredientlistmodel.h
rename to model/recipe/ingredients/ingredientlistmodel.h
index b71d21c..b995210 100644
--- a/model/recipe/ingredientlistmodel.h
+++ b/model/recipe/ingredients/ingredientlistmodel.h
@@ -3,7 +3,7 @@
 
 #include <QAbstractListModel>
 
-#include "model/recipe/ingredient.h"
+#include "model/recipe/ingredients/ingredient.h"
 
 class IngredientListModel : public QAbstractListModel
 {
diff --git a/model/recipe/ingredients/recipeingredient.cpp b/model/recipe/ingredients/recipeingredient.cpp
new file mode 100644
index 0000000..e34d299
--- /dev/null
+++ b/model/recipe/ingredients/recipeingredient.cpp
@@ -0,0 +1,37 @@
+#include "model/recipe/ingredients/recipeingredient.h"
+
+RecipeIngredient::RecipeIngredient(string name, string foodGroup, float quantity, UnitOfMeasure unit) : Ingredient(name, foodGroup){
+    setQuantity(quantity);
+    setUnit(unit);
+}
+
+RecipeIngredient::RecipeIngredient(Ingredient i, float quantity, UnitOfMeasure unit){
+    setName(i.getName());
+    setFoodGroup(i.getFoodGroup());
+    setQuantity(quantity);
+    setUnit(unit);
+}
+
+float RecipeIngredient::getQuantity(){
+    return this->quantity;
+}
+
+UnitOfMeasure RecipeIngredient::getUnit(){
+    return this->unit;
+}
+
+string RecipeIngredient::getComment(){
+    return this->comment;
+}
+
+void RecipeIngredient::setQuantity(float newQuantity){
+    this->quantity = newQuantity;
+}
+
+void RecipeIngredient::setUnit(UnitOfMeasure newUnit){
+    this->unit = newUnit;
+}
+
+void RecipeIngredient::setComment(string newComment){
+    this->comment = newComment;
+}
diff --git a/model/recipe/ingredients/recipeingredient.h b/model/recipe/ingredients/recipeingredient.h
new file mode 100644
index 0000000..ea3ceb5
--- /dev/null
+++ b/model/recipe/ingredients/recipeingredient.h
@@ -0,0 +1,38 @@
+#ifndef RECIPEINGREDIENT_H
+#define RECIPEINGREDIENT_H
+
+#include <string>
+
+#include "model/recipe/ingredients/ingredient.h"
+#include "model/recipe/ingredients/unitofmeasure.h"
+
+using namespace std;
+
+/**
+ * @brief The RecipeIngredient class represents both an ingredient and a unit of measure, to be used in a recipe object.
+ */
+
+class RecipeIngredient : public Ingredient
+{
+public:
+    //Constructor for new RecipeIngredient without starting child ingredient.
+    RecipeIngredient(string name, string foodGroup, float quantity, UnitOfMeasure unit);
+    //Constructor using data from a child ingredient.
+    RecipeIngredient(Ingredient i, float quantity, UnitOfMeasure unit);
+
+    //Getters
+    float getQuantity();
+    UnitOfMeasure getUnit();
+    string getComment();
+
+    //Setters
+    void setQuantity(float newQuantity);
+    void setUnit(UnitOfMeasure newUnit);
+    void setComment(string newComment);
+private:
+    float quantity;
+    UnitOfMeasure unit;
+    string comment;
+};
+
+#endif // RECIPEINGREDIENT_H
diff --git a/model/recipe/ingredients/unitofmeasure.cpp b/model/recipe/ingredients/unitofmeasure.cpp
new file mode 100644
index 0000000..77b395e
--- /dev/null
+++ b/model/recipe/ingredients/unitofmeasure.cpp
@@ -0,0 +1,23 @@
+#include "unitofmeasure.h"
+
+UnitOfMeasure::UnitOfMeasure(string name, string plural, string abbreviation){
+    this->name = name;
+    this->plural = plural;
+    this->abbreviation = abbreviation;
+}
+
+UnitOfMeasure::UnitOfMeasure() : UnitOfMeasure::UnitOfMeasure("", "", ""){
+    //Default constructor initializes all fields to empty strings.
+}
+
+string UnitOfMeasure::getName(){
+    return this->name;
+}
+
+string UnitOfMeasure::getNamePlural(){
+    return this->plural;
+}
+
+string UnitOfMeasure::getAbbreviation(){
+    return this->abbreviation;
+}
diff --git a/model/recipe/ingredients/unitofmeasure.h b/model/recipe/ingredients/unitofmeasure.h
new file mode 100644
index 0000000..f835cec
--- /dev/null
+++ b/model/recipe/ingredients/unitofmeasure.h
@@ -0,0 +1,30 @@
+#ifndef UNITOFMEASURE_H
+#define UNITOFMEASURE_H
+
+#include <string>
+
+using namespace std;
+
+/**
+ * @brief The UnitOfMeasure class represents a way to measure an ingredient. It contains a name, an abbreviation, plural name, and some information on conversion.
+ */
+
+class UnitOfMeasure
+{
+public:
+    //Full constructor.
+    UnitOfMeasure(string name, string plural, string abbreviation);
+    //Constructor with default values.
+    UnitOfMeasure();
+
+    //Getters
+    string getName();
+    string getNamePlural();
+    string getAbbreviation();
+private:
+    string name;                //The name of the unit of measure.
+    string plural;              //The plural name.
+    string abbreviation;        //A short version of the unit.
+};
+
+#endif // UNITOFMEASURE_H
diff --git a/model/recipe/instruction.cpp b/model/recipe/instruction.cpp
index 4da0c44..e77d872 100644
--- a/model/recipe/instruction.cpp
+++ b/model/recipe/instruction.cpp
@@ -1,6 +1,17 @@
-#include "headers/instruction.h"
-
-Instruction::Instruction()
-{
+#include "model/recipe/instruction.h"
 
+Instruction::Instruction(){
+    setHTML("");
+}
+
+Instruction::Instruction(string text){
+    setHTML(text);
+}
+
+string Instruction::getHTML(){
+    return this->htmlText;
+}
+
+void Instruction::setHTML(string newText){
+    this->htmlText = newText;
 }
diff --git a/model/recipe/instruction.h b/model/recipe/instruction.h
index 3698c64..1749a74 100644
--- a/model/recipe/instruction.h
+++ b/model/recipe/instruction.h
@@ -1,11 +1,27 @@
 #ifndef INSTRUCTION_H
 #define INSTRUCTION_H
 
+#include <string>
+
+using namespace std;
+
+/**
+ * @brief The Instruction class is meant to hold an HTML document in string form, which holds formatted text as the instructions for the recipe.
+ */
 
 class Instruction
 {
 public:
     Instruction();
+    Instruction(string text);
+
+    //Getters
+    string getHTML();
+
+    //Setters
+    void setHTML(string newText);
+private:
+    string htmlText;
 };
 
-#endif // INSTRUCTION_H
\ No newline at end of file
+#endif // INSTRUCTION_H
diff --git a/model/recipe/recipe.cpp b/model/recipe/recipe.cpp
index 948e231..4f642f4 100644
--- a/model/recipe/recipe.cpp
+++ b/model/recipe/recipe.cpp
@@ -1,25 +1,93 @@
 #include "model/recipe/recipe.h"
 
-Recipe::Recipe(){
-    this->name = "NULL";
-    this->ingredients = vector<Ingredient>();
-    this->instructions = vector<Instruction>();
+Recipe::Recipe(string name, vector<RecipeIngredient> ingredients, Instruction instruction, QImage image, vector<RecipeTag> tags, QDate createdDate, QTime prepTime, QTime cookTime, float servings){
+    setName(name);
+    setIngredients(ingredients);
+    setInstruction(instruction);
+    setImage(image);
+    setTags(tags);
+    setCreatedDate(createdDate);
+    setPrepTime(prepTime);
+    setCookTime(cookTime);
+    setServings(servings);
 }
 
-Recipe::Recipe(string name, vector<Ingredient> ingredients, vector<Instruction> instructions){
-    this->name = name;
-    this->ingredients = ingredients;
-    this->instructions = instructions;
+Recipe::Recipe() : Recipe::Recipe("Unnamed Recipe", vector<RecipeIngredient>(), Instruction(), QImage(), vector<RecipeTag>(), QDate::currentDate(), QTime(1, 0), QTime(0, 30), 10.0f){
+    //Set default values when none are specified.
 }
 
 string Recipe::getName(){
     return this->name;
 }
 
-vector<Ingredient> Recipe::getIngredients(){
+vector<RecipeIngredient> Recipe::getIngredients(){
     return this->ingredients;
 }
 
-vector<Instruction> Recipe::getInstructions(){
-    return this->instructions;
+Instruction Recipe::getInstruction(){
+    return this->instruction;
+}
+
+QImage Recipe::getImage(){
+    return this->image;
+}
+
+QDate Recipe::getCreatedDate(){
+    return this->createdDate;
+}
+
+QTime Recipe::getPrepTime(){
+    return this->prepTime;
+}
+
+QTime Recipe::getCookTime(){
+    return this->cookTime;
+}
+
+QTime Recipe::getTotalTime(){
+    return QTime(this->cookTime.hour() + this->prepTime.hour(), this->cookTime.minute() + this->prepTime.minute(), this->cookTime.second() + this->prepTime.second());
+}
+
+float Recipe::getServings(){
+    return this->servings;
+}
+
+void Recipe::setName(string newName){
+    this->name = newName;
+}
+
+void Recipe::setIngredients(vector<RecipeIngredient> ingredients){
+    this->ingredients = ingredients;
+}
+
+void Recipe::setTags(vector<RecipeTag> tags){
+    this->tags = tags;
+}
+
+void Recipe::addIngredient(RecipeIngredient newIngredient){
+    this->ingredients.push_back(newIngredient);
+}
+
+void Recipe::setInstruction(Instruction newInstruction){
+    this->instruction = newInstruction;
+}
+
+void Recipe::setImage(QImage newImage){
+    this->image = newImage;
+}
+
+void Recipe::setCreatedDate(QDate newDate){
+    this->createdDate = newDate;
+}
+
+void Recipe::setPrepTime(QTime newTime){
+    this->prepTime = newTime;
+}
+
+void Recipe::setCookTime(QTime newTime){
+    this->cookTime = newTime;
+}
+
+void Recipe::setServings(float newServingsCount){
+    this->servings = newServingsCount;
 }
diff --git a/model/recipe/recipe.h b/model/recipe/recipe.h
index 4cf3b9f..84d5fad 100644
--- a/model/recipe/recipe.h
+++ b/model/recipe/recipe.h
@@ -3,28 +3,73 @@
 
 #include <vector>
 #include <string>
-#include <hash_map>
+#include <QDate>
+#include <QTime>
+#include <QImage>
 
-#include "model/recipe/ingredient.h"
+#include "model/recipe/ingredients/recipeingredient.h"
 #include "model/recipe/instruction.h"
+#include "model/recipe/tags/recipetag.h"
 
 using namespace std;
 
+/**
+ * @brief The Recipe class represents all the data of a recipe:
+ * - A name.
+ * - List of ingredients.
+ * - An instruction object, which represents a block of HTML text which forms the instructions.
+ * - An image, if possible.
+ * - Created Date
+ * - A list of tags.
+ * - Makes X Servings.
+ * - Prep time.
+ * - Cook time.
+ * The recipe object can be used to populate the window with a full recipe. Prep time, cook time, servings, will be displayed at the beginning of the instructions block.
+ */
+
 class Recipe
 {
 public:
+    //Full constructor
+    Recipe(string name, vector<RecipeIngredient> ingredients, Instruction instruction, QImage image, vector<RecipeTag> tags, QDate createdDate, QTime prepTime, QTime cookTime, float servings);
+    //Constructor with default values.
     Recipe();
-    Recipe(string name, vector<Ingredient> ingredients, vector<Instruction> instructions);
 
+    //Getters
     string getName();
-    vector<Ingredient> getIngredients();
-    vector<Instruction> getInstructions();
-private:
-    string name;
-    vector<string> tags;
-    vector<Ingredient> ingredients;
-    vector<Instruction> instructions;
+    vector<RecipeIngredient> getIngredients();
+    Instruction getInstruction();
+    QImage getImage();
+    vector<RecipeTag> getTags();
+    QDate getCreatedDate();
+    QTime getPrepTime();
+    QTime getCookTime();
+    QTime getTotalTime();                       //Derived method to add prep and cook times.
+    float getServings();
 
+    //Setters
+    void setName(string newName);
+    void setIngredients(vector<RecipeIngredient> ingredients);
+    void setTags(vector<RecipeTag> tags);
+    void addIngredient(RecipeIngredient newIngredient);
+    void setInstruction(Instruction newInstruction);
+    void setImage(QImage newImage);
+    void setCreatedDate(QDate newDate);
+    void setPrepTime(QTime newTime);
+    void setCookTime(QTime newTime);
+    void setServings(float newServingsCount);
+private:
+    //Main information.
+    string name;                                //The name of the recipe.
+    vector<RecipeIngredient> ingredients;       //The list of ingredients in the recipe.
+    Instruction instruction;                    //The instruction HTML document.
+    QImage image;                               //An image displayed alongside the recipe.
+    //Auxiliary Information.
+    vector<RecipeTag> tags;                     //The list of tags which can be used to categorize the recipe.
+    QDate createdDate;                          //The date the recipe was created.
+    QTime prepTime;                             //The time taken for preparation.
+    QTime cookTime;                             //The time taken to cook.
+    float servings;                             //The number of servings which this recipe produces.
 };
 
 #endif // RECIPE_H
diff --git a/model/recipe/recipeingredient.cpp b/model/recipe/recipeingredient.cpp
deleted file mode 100644
index ad43dfa..0000000
--- a/model/recipe/recipeingredient.cpp
+++ /dev/null
@@ -1,30 +0,0 @@
-#include "headers/recipeingredient.h"
-
-RecipeIngredient::RecipeIngredient(int id, string name, string foodGroup, int quantity, string unit) : Ingredient(id, name, foodGroup){
-    setQuantity(quantity);
-    setUnit(unit);
-}
-
-RecipeIngredient::RecipeIngredient(Ingredient i, int quantity, string unit){
-    setId(i.getId());
-    setName(i.getName());
-    setFoodGroup(i.getFoodGroup());
-    setQuantity(quantity);
-    setUnit(unit);
-}
-
-string RecipeIngredient::getComment(){
-    return this->comment;
-}
-
-void RecipeIngredient::setQuantity(int newQuantity){
-    this->quantity = newQuantity;
-}
-
-void RecipeIngredient::setUnit(string newUnit){
-    this->unit = newUnit;
-}
-
-void RecipeIngredient::setComment(string newComment){
-    this->comment = newComment;
-}
diff --git a/model/recipe/recipeingredient.h b/model/recipe/recipeingredient.h
deleted file mode 100644
index 388a1a3..0000000
--- a/model/recipe/recipeingredient.h
+++ /dev/null
@@ -1,29 +0,0 @@
-#ifndef RECIPEINGREDIENT_H
-#define RECIPEINGREDIENT_H
-
-#include <string>
-
-#include "headers/ingredient.h"
-
-using namespace std;
-
-class RecipeIngredient : public Ingredient
-{
-public:
-    RecipeIngredient(int id, string name, string foodGroup, int quantity, string unit);
-    RecipeIngredient(Ingredient i, int quantity, string unit);
-
-    int getQuantity();
-    string getUnit();
-    string getComment();
-
-    void setQuantity(int newQuantity);
-    void setUnit(string newUnit);
-    void setComment(string newComment);
-private:
-    int quantity;
-    string unit;
-    string comment;
-};
-
-#endif // RECIPEINGREDIENT_H
diff --git a/model/recipe/tags/recipetag.cpp b/model/recipe/tags/recipetag.cpp
new file mode 100644
index 0000000..22cd27d
--- /dev/null
+++ b/model/recipe/tags/recipetag.cpp
@@ -0,0 +1,17 @@
+#include "recipetag.h"
+
+RecipeTag::RecipeTag() : RecipeTag(""){
+    //Default constructor sets value to empty string.
+}
+
+RecipeTag::RecipeTag(string val){
+    this->value = val;
+}
+
+string RecipeTag::getValue(){
+    return this->value;
+}
+
+void RecipeTag::setValue(string newValue){
+    this->value = newValue;
+}
diff --git a/model/recipe/tags/recipetag.h b/model/recipe/tags/recipetag.h
new file mode 100644
index 0000000..5613af7
--- /dev/null
+++ b/model/recipe/tags/recipetag.h
@@ -0,0 +1,26 @@
+#ifndef RECIPETAG_H
+#define RECIPETAG_H
+
+#include <string>
+
+using namespace std;
+
+/**
+ * @brief The RecipeTag class is used to represent tags which can be used to categorize recipes for easy retrieval.
+ */
+
+class RecipeTag
+{
+public:
+    RecipeTag();
+    RecipeTag(string val);
+
+    //Getters
+    string getValue();
+    //Setters
+    void setValue(string newValue);
+private:
+    string value;
+};
+
+#endif // RECIPETAG_H
diff --git a/userInterface/mainwindow.cpp b/userInterface/mainwindow.cpp
index eacb5ba..55c857c 100644
--- a/userInterface/mainwindow.cpp
+++ b/userInterface/mainwindow.cpp
@@ -5,6 +5,14 @@ MainWindow::MainWindow(QWidget *parent) :
     QMainWindow(parent),
     ui(new Ui::MainWindow){
     ui->setupUi(this);
+
+    //TESTING CODE
+    vector<RecipeIngredient> ri;
+    ri.push_back(RecipeIngredient("flour", "grains", 3.0f, UnitOfMeasure("cup", "cups", "c")));
+
+    Recipe rec("Example", ri, Instruction("<b>BOLD</b><i>iTaLiCs</i>"), QImage(), vector<RecipeTag>(), QDate::currentDate(), QTime(0, 30), QTime(0, 25), 10.0f);
+
+    this->loadFromRecipe(rec);
 }
 
 MainWindow::~MainWindow(){
@@ -13,7 +21,7 @@ MainWindow::~MainWindow(){
 
 void MainWindow::loadFromRecipe(Recipe recipe){
     setRecipeName(recipe.getName());
-    setInstructions(recipe.getInstructions());
+    setInstruction(recipe.getInstruction());
     setIngredients(recipe.getIngredients());
 }
 
@@ -21,10 +29,10 @@ void MainWindow::setRecipeName(string name){
     ui->recipeNameLabel->setText(QString::fromStdString(name));
 }
 
-void MainWindow::setInstructions(vector<Instruction> instructions){
-
+void MainWindow::setInstruction(Instruction instruction){
+    ui->instructionsTextEdit->setHtml(QString::fromStdString(instruction.getHTML()));
 }
 
-void MainWindow::setIngredients(vector<Ingredient> ingredients){
-
+void MainWindow::setIngredients(vector<RecipeIngredient> ingredients){
+    ///TODO: Implement this.
 }
diff --git a/userInterface/mainwindow.h b/userInterface/mainwindow.h
index eae9892..86f7910 100644
--- a/userInterface/mainwindow.h
+++ b/userInterface/mainwindow.h
@@ -3,6 +3,7 @@
 
 #include <QMainWindow>
 #include <string>
+#include <QAbstractListModel>
 
 #include "model/recipe/recipe.h"
 
@@ -24,11 +25,12 @@ public:
     void loadFromRecipe(Recipe recipe);
 private:
     Ui::MainWindow *ui;
+    QAbstractListModel *ingredientsListModel;
 
     //Hidden manipulation methods.
     void setRecipeName(string name);
-    void setInstructions(vector<Instruction> instructions);
-    void setIngredients(vector<Ingredient> ingredients);
+    void setInstruction(Instruction instruction);
+    void setIngredients(vector<RecipeIngredient> ingredients);
 };
 
 #endif // MAINWINDOW_H