Has anyone tried the cat stove (sometimes called "super cat")? It is the simplest alcohol stove really. Just some holes cut in a cat food can and the top is left open. I thought I might try that on my next trip, but I thought I mighty ask here about it. I have used all sorts of stoves. Time to cook isn't a big issue for me. I'm usually not in a hurry at dinner time. I wouldn't use it in winter of course where I might have to melt snow for water.