can someone tell me if this is reasonably safe to do or just crazy internet talk

"The Oven: I've got my oven cranked up to over 800 F. Use this section with caution: i.e. no lawyers please. I'm just telling you here what I did. I'm not telling you what you should do. You are responsible for whatever you choose to do. In Naples, Italy they have been cooking pizza at very high temperatures for a long time. There are some real physics going on here. The tradition is to cook with a brick oven. I don't have a brick oven. So this is what I do: On most ovens the electronics won't let you go above 500F, about 300 degrees short of what is needed. (Try baking cookies at 75 instead of 375 and see how it goes). The heat is needed to quickly char the crust before it has a chance to dry out and turn into a biscuit. At this temp the pizza takes 2 - 3 min to cook (a diff of only 25F can change the cook time by 50%). It is charred, yet soft. At 500F it takes 20 minutes to get only blond in color and any more time in the oven and it will dry out. I've cook good pizzas at temps under 725F, but never a great one. The cabinet of most ovens is obviously designed for serious heat because the cleaning cycle will top out at over 975 which is the max reading on my Raytec digital infrared thermometer. The outside of the cabinet doesn't even get up to 85F when the oven is at 800 inside. So I clipped off the lock using garden shears so I could run it on the cleaning cycle. I pushed a piece of aluminum foil into the door latch (the door light switch) so that electronics don't think I've broken some rule by opening the door when it thinks it's locked. "

from
http://www.varasanos.com/PizzaRecipe.htm


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