I my hunting bag I have a PSK & FAK. In the event that I would need to Boil Water or for purification (or cooking), what would be the smallest, lightest thing for this purpose.

I have a small metal bowl about 4" in diameter, and about that deep. It weighs 5-6 oz.s I keep taking it out of my bag and putting it back in. lol I carry a Kytadyn microfilter bottle, so water purification is somewhat covered there. Although boiling and filtering would be nice if the water source is questionable.

Also the ability to cook small game by boiling in some kind of bowl with a bullion cube thrown in for flavor would be nice.

My PSK is housed in plastic Nalgene bottle, that weights right at 1lb. (remember in my bag, not on my person), so I can't really use that to cook, but it is good for extra water storage.

Any Ideas?