The favorate around my campfire is HOBO STEW. Its cheap and everyone gets only the thing they like.
Hobo Stew
1/3 lb berger for each person
thin cut potatoes
carrots sliced thin (or baby carrots cut in half)
oinons slices
jalapenos or other peppers if you like them

Make berger into a pattie for each person. place in center of foil (12x15 or so 2peices will be needed), salt and pepper to taste, then place all other wanted items on top of pattie, fold foil over and then cover again with second peice of foil. cool in or over coles for about 4-5 eack side flipping it over at least 4 times.
Best eatting and not very many dishes to clean up after. I used to cook this back in boy scouts and it was always a hit. By theway I like Ketchup on mine. Good eatting. Jovan