Oldog...your a roofer...you never had baked roofin beans??In the can?? wait ..hold it..scratch that. In the foil oven??
I know when I do a nice flat roof ( been a while) we would set up the solar cooker. Folks really saw us fry an egg it was so hot up there.
Just think of the folks at the stoplight smellin fresh baked cookies.MMMMM
And exaust manifolds on snowmobiles keep your hot toties hot.