how about a Whelen Sandwich? named after it's inventor Townsend Whelen of turn of the century,1901,outdoor fame.a "clean out the frige" sandwich that's made at home and fried up in camp.the trick of course is heavy thick bread with cooked bacon,fried egg,cheese,onion..whatever.you hit camp and heat it up with the grease of your choice.no pots to clean or water to boil,just wipe out the fry pan.i would think a big hot sandwich at the end of the day would beat a freeze dry dinner--or a MRE...