//create a new menu item
        public bool AddItemToMenu(CafeContent item)
        {
            int startingCount = _menuDirectory.Count;

            _menuDirectory.Add(item);
            return(_menuDirectory.Count > startingCount);
        }
        //delete an item
        public bool DeleteItemFromMenu(CafeContent item)
        {
            bool deleteItem = _menuDirectory.Remove(item);

            return(deleteItem);
        }