HOW PIZZA DOME WORKS
In a nutshell...ahem, we mean pie crust:
When you use just a pizza stone to cook pizza, most of the cooking takes place from the bottom up. Insert the Pizza Dome, though, and the curve of the Dome creates a 'lens effects', concentrating the oven's heat under the Dome and toward the pizza. This allows the pizza to cook quickly and evenly from the top and the bottom, leaving you with a perfectly charred, brick oven quality pie.