1 lb. ground beef
1 med. onion, chopped
1 can cream of mushroom soup
1 can cream of chicken soup
1 can green chilies
1 can stewed tomatoes (drained)
1 sm. pkg. Velveeta cheese
1 med. bag Doritos

Brown ground beef in large skillet. Drain and add remaining ingredients except Doritos and cheese. Let simmer while you grate cheese and crush Doritos in the bag.