A Staten Island pizzeria is reworking its recipe ahead of new laws. At Il Forno in Pleasant Plains, John Caggiano says he decided to change all his pizzas. The longtime pizzeria uses unbromated flour, and customers say the crust and flavor improved. Caggiano spent months testing pie after pie with family and friends. Il Forno is known for its upside-down pizza, plain slices, and vodka sauce pies. The pizzeria has been in business for 20 years and still serves a large pie for $20.