public IActionResult Menu(string size, string roastpreference, string beanorigin, string extra1, string extra2, string extra3, WebUser user) { Drink drink = new Drink() { Name = $"{size} {roastpreference} roast from {beanorigin} | Extras: {extra1} {extra2} {extra3}| $", Price = 0.00m }; drink.CheckSize(size); drink.CheckCream(extra1); drink.CheckSugar(extra2); drink.CheckWhipped(extra3); WebUser.Cart.Add(drink); return(View("Menu", user)); }