For baking, I use an alcohol cat stove WITH the simmer ring. Then I put a sheet of metal (the bottom of a disposable pie pan)between my potstand and pot to divert the heat.
I make a cake out of instant pancake batter, and cakes out of cake mix, water, and chocolate chips. Only make enough for a 1.5-2 inch thick layer of batter, and the pancake mix will rise some too. It works, but you have to pay attention and take it off right when it smells even the least bit smoky.
Let it sit in the pot for a little bit to set up, then eat.
No extra devices for this method since I use the pie pan piece underneath my stove for normal cooking.
If you mix a packet of apple cider drink mix with the pancake mix (with water into a thick batter) then you get an apple cake.
Sprite