public ActionResult AddMealIngredientToMeal(MealIngredientViewModel ingredientToAdd) { var MealDBInterface = new MealDAO(); var mealId = ingredientToAdd.MealId; if (MealDBInterface.ingredientAlreadyInMeal(ingredientToAdd)) { ModelState.AddModelError("CustomError", "Ingredient already in Fridge"); return(View()); } else { MealDBInterface.AddIngredientToMeal(ingredientToAdd); } var mealToDisplay = new MealViewModel(); mealToDisplay = MealDBInterface.FetchMeal(mealId); return(View("Mealform", mealToDisplay)); }