//Requires an input of size
        //Makes a burger with cheese, lettuce, tomato, pickles, ketchup
        public static BurgerBuilder makeDeluxeBurger(Size size)
        {
            BurgerBuilder b = new BurgerBuilder(size);

            b.AddCheese().AddLettuce().AddTomato().AddPickles().AddKetchup();
            return(b);
        }
        //Makes a small cheese burger with ketchup and pickles
        public static BurgerBuilder makeKidsCheeseBurger()
        {
            BurgerBuilder b = new BurgerBuilder(Size.small);

            b.AddCheese().AddKetchup().AddPickles();
            return(b);
        }