How to Make a 3 Dollar Pizza Stone

Great pizza doesn't have to cost much.

If you're not down with pizza stones, it's time. Bread-bakers and home pizza afficionados praise them for their heat-retaining, moisture-wicking ability to imitate the floor of a brick oven. You put it in your oven and it not only provides a rustic surface to bake the bread on, but it also keeps the heat of the oven steady. Especially when it comes to pizza, that ever-important underside char...