Hobo Sacks
["1 1/2 lb. hamburger", "1 large onion, sliced", "2 large potatoes, sliced", "4 carrots, sliced", "salt and pepper"]
["On foil packages, press out 4 hamburger patties.", "Add sliced potatoes, onions, carrots, salt and pepper.", "Fold up foil and seal.", "Cook on grill until tender (about 25 minutes); turn once."]
["hamburger", "onion", "potatoes", "carrots", "salt"]