/// <summary>
        /// Method to add an ingredient to a recipe
        /// </summary>
        /// <param name="recipe">The recipe to add the ingredient to</param>
        /// <param name="ingredient">The ingredient to add the recipe to</param>
        public async Task AddIngredientToRecipeAsync(ComboBox recipe, ComboBox ingredient)
        {
            var isRecipeValid     = recipeUI.ValidationObject.ValidateRecipeSelection(recipe);
            var isIngredientValid = ValidationObject.ValidateIngredientSelection(ingredient);

            //Check if the recipe and ingredient is valid
            if (isRecipeValid && isIngredientValid)
            {
                var recipeToAddIngredientTo = recipe.SelectedItem as RecipeDTO;
                var ingredientToAddToRecipe = ingredient.SelectedItem as IngredientDTO;

                var added = await BusinessObject.AddIngredientToRecipeAsync(recipeToAddIngredientTo, ingredientToAddToRecipe);

                if (added)
                {
                    ShowMessage($"Ingredient {ingredientToAddToRecipe.Name} Added To Recipe {recipeToAddIngredientTo.Name}");
                }
                else
                {
                    ShowMessage($"Ingredient {ingredientToAddToRecipe.Name} Not Added To Recipe {recipeToAddIngredientTo.Name}");
                }
            }
        }