public async Task <IEnumerable <DrinkIngredientDto> > GetDrinkIngredientByIdAsync(int drinkId) { var drinkIngredients = await _drinkRepository.GetDrinkIngredientByIdAsync(drinkId); var drinkIngredientList = drinkIngredients.Select(d => new DrinkIngredientDto() { Ingredient = d.Ingredient, Amount = d.Amount, DrinkId = d.DrinkId, DrinkIngredientId = d.DrinkIngredientId, IngredientId = d.IngredientId }).ToList(); return(drinkIngredientList); }