I have a pressure cooker, not because I need to cook stuff from raw, but its a sealed container on the stove, in case its rough, which has saved me alot up and down the Carib, between islands its always like that. The sealed pot heats with less stove alcohol. It can be used as an "oven", can bake bread. I think mine is a Futura, aluminum, so light, and the right size to wedge on the Origo. Don't hesitate on the size, thinking its too big... as that makes it easier to secure.