2 cans Rotel tomatoes
2 cans mushroom soup
7 1/2 oz. bag nahco cheese flavored Doritos
1/2 lb. American cheese, grated
1 1/2 lbs. ground beef
1 med. onion, grated
1/2 tsp. salt
1/2 tsp. garlic salt
1 tsp. chili powder

Fry onion and beef. Drain off fat, add seasoning. Spread 1/2 Doritos in baking pan. Add half hamburger mixture over Doritos. Add 1 can Rotel tomatoes. Add 1 can mushroom soup. Add half of cheese. Repeat. Pan size - 12 3/4 x 9 x 2 1/4 inches. Bake covered for 30-45 minutes at 350 degrees.