Pizza stones have made crisp, chewy crusts easy to achieve at home, but getting the pie on the stone can be tricky. If you don't have a pizza peel, use a rimless baking sheet sprinkled with cornmeal. Don't pile on toppings, or the crust may tear. Mimic your neighborhood pizza slinger and jerk the peel in short, smooth motions to slide the pizza onto your preheated stone or heavy baking sheet.