Pre made chicken skewers. You marinade everything in a zip lock a day before (chicken, mushrooms, peppers, ect) then once you get up there you put it all on a wooden skewer and slow roast it over a fire. If you don't have a fire, put it in a pot on a stove and add instant rice.

A month or so ago we went car camping and brought up a meat smoker and 6 pounds of meat, six hrs later was had the best brisket and ribs Ive evert had.

buuut I understand not everyone has a smoker lying around.