Ok, I blew it. Tried to cook a pizza with one of those already made for you fresh pizzas that you just add the sauce and your toppings to. I had my egg at 400, preheated the pizza stone also. I checked on the pizza 7 minutes into cooking and it looked fine, not done just yet I thought. At 12 minutes the bottom was burnt to a crisp, couldn't even get it off the stone. Need some help!