4 12-inch squares of aluminum foil
1 lb. ground beef
4 butter patties
4 thick onion slices
1/2 c. frozen peas
4 thick tomato slices
1 Julienne-sliced fresh green pepper
1 med. size white potato, quartered
2 tsp. salt
1/4 tsp. pepper

Put patty of butter on each burger (4), onion, peas, tomato slice, green pepper slice and then potato. Close foil and place all 4 separate burgers on cookie sheet. Oven - 425 degrees for 45 minutes.