just cooked up a pizza on the wood stove, i just covered it with another cookie sheet. now im going to weld up an oven for the top. it will have a lower section about 2" tall with venting options (in the bottem and out the side or in the bottom and out into the upper compartment) then the upper setion will be about 6" tall with optional venting on it. i have seen some chezzy ones in stores but they cost too much and look like a wal-mart toaster. i will put a thermometer in the top and bottome section to help regulate temp. now to go scrounge some steel.