Hi, Bagabum- I’ve tried with varying success to use just a frying with a tight-fitting lid on the lowest possible propane flame. Everything will run together in the pan. Pies will need to be smashed a little or they won’t heat. I don’t use pans with non-stick coatings, so I oil my pan to avoid making charcoal of it all. I have a little solar oven, but it’s one of those vacuum tube things that only works well with small frozen stuff, like chicken fingers. I’d like a bigger solar oven, because this one would be great if the tube was wider.