You didn't mention the type of cooking facilities you have... like full amenities or a campfire? This is something my family likes, whether buried in campfire coals on river rafting trips or in the RV oven.

1. Large sheets of heavy duty tin foil approx. 18 X 20 inches
2. Hamburger - 3/4 pound per person
3. Carrots, red potatoes, onion, mushrooms etc.
4. Part of a package of Knorr's (or other brand) brown gravy mix
5. Small amount of butter
6. Seasonings
Place hamburger patty in the middle of each piece of tin foil. Add sliced carrots, quartered or halved potatoes, slab of sliced onion, 2 tablespoons of gravy mix and pat of butter on top of patty. Any vegetable will work. I also have sprinkled Grill Mates Montreal Steak seasoning and/or garlic powder on top. Fold into drug store wrap, making sure the packet of food is sealed tightly. Either place among campfire coals or in oven. Bake for about 45-50 minutes. If the campfire coals are abundant and very hot, I have doubled the tinfoil wrap. This is great with a dab of horseradish on the side.

This is a variation of my Mom's campfire dinners when we were kids. (No dry gravy mix way back then.)