The Esbit 585 cookset looks interesting being very light at 197gms

http://www.campsaver.com/itemdesc.asp?ic=esb0004

Not to bad for about $25 and will boil enough water for a Mountain House satchet meal.

Could be useful for throwing in a day pack for emergency use.

http://www.youtube.com/watch?v=fDxxHZUVgzc