Add check for Apply button being present

src/main/java/no/ntnu/idatt1002/demo/controller/SuggestRecipesController.java

@@ -73,7 +73,7 @@ public class SuggestRecipesController implements Initializable {
 
         Optional<ButtonType> clickedButton = dialog.showAndWait();
 
-        if (clickedButton.get() == ButtonType.APPLY) {
+        if (clickedButton.isPresent() && clickedButton.get() == ButtonType.APPLY) {
         // Refresh ingredientsAtHand.
             ingredientsAtHand = FileHandler.readIngredientsAtHand("Fridge");
             //TODO: Duplicate code and assertion.

src/main/resources/recipes/Recipes.register

-# Enkel pastasalat
+# Simple Pasta Salad
 
 - PASTA | 300 | GR
 - OLIVE_OIL | 2 | TBS