Blaserbuds; the worlds superlative information source, for these products

When I was on my hunt a few weeks ago, one night the lady cooked on a can cooker. I was aware of these, but never around one being used. I was so impressed I decided to buy one first thing. Got a four gallon on sale today for the same price as the small one. Also bought the rack for inside. Will give it a go this week.

Looks like a cross between a camp oven (Dutch oven style) and a pressure cooker.

We have something very similar and it called the cobb cooker. If you know how to cook with it they are fantastic.