Hot Ash Stove
The Hot Ash stove is a portable wood-burning rocket stove which you can take anywhere you like to cook anything you like. Its primary and secondary burn chambers mean you can shove sticks or wood pellets inside and trust them to burn for longer than they would just thrown on the ground in a pile. Despite its small size it is also strong enough to hold a large skillet, meaning you can fry a smashed up squirrel or a recently slain woodpigeon with ease. Or you could boil water on it, but that's less fun.