MSR Whisperlight International FTW. Got me quite nicely through 9 days without electricity after a hurricane. Made coffee/tea, cooked all my food and even made a pizza of two with it along with a coffee cake. Still had about 1/3 of a liter of fuel left when the electricity came back on. Cooked all that on the balcony of my apartment. The neighbors asked me where I got the pizza, so I made them one.