public DishModel GetDish(int MenuPartId, string RestaurantId, int Id, string lang = DefaultLang) { log.InfoFormat("[GetDish] MenuPartId={0}, RestaurantId={1}, Id={2}", MenuPartId, RestaurantId, Id); var dishModel = GetMenuPart(MenuPartId, RestaurantId, lang).Dishes.FirstOrDefault(d => d.Id == Id); return (dishModel); }