Pizza is a universally popular snack. Originally Italian,it is one of the most favorite fast food snack worldwide, including the US. For many years now US restaurants have re-invented the pizza by preparing it with various meats and ingredients, while keeping the basics same. Hence, for busy restaurants, a scheduler does wonders in attracting customers at different times of the day, and the restaurateur can accordingly plan his up-sells. The customers, on their part , get many options , add-ons and top-ups to their pizza.