public static Beverage CreateHotChocolateWithCreamAndCinnamon()
        {
            var beverage = new Beverage(1.45);

            beverage.AddSupplementType(SupplementType.Cream, 0.15);
            beverage.AddSupplementType(SupplementType.Cinnamon, 0.05);
            return(beverage);
        }
        public static Beverage CreateCoffeeWithMilkAndCream()
        {
            var beverage = new Beverage(1.2);

            beverage.AddSupplementType(SupplementType.Milk, 0.10);
            beverage.AddSupplementType(SupplementType.Cream, 0.15);
            return(beverage);
        }
        public static Beverage CreateTeaWithMilkAndCinnamon()
        {
            var beverage = new Beverage(1.5);

            beverage.AddSupplementType(SupplementType.Milk, 0.10);
            beverage.AddSupplementType(SupplementType.Cinnamon, 0.05);
            return(beverage);
        }
        public static Beverage CreateCoffeeWithCinnamon()
        {
            var beverage = new Beverage(1.2);

            beverage.AddSupplementType(SupplementType.Cinnamon, 0.05);
            return(beverage);
        }