Be sure to have paper plates/dishes to save on water use (Most cook ware can be burned out and scraped), if water is scarce, and wipies, etc. to wash with. If it comes down to washing or drinking, you’ll want to be able to drink (I hope you have a filter!). Non drinkable (unfiltered water) sources can still be used for washing clothes, flushing toilets, etc. Just some things to think about!
Someone posted a link about something called a rocket stove on a survival thread some time back.
There are all kinds of rocket stoves out there, but this one seemed the best.
Does anyone recall that?