1 1/2 - 2 lbs. ground beef or ground chuck
1 lg. can Armour Chili with Beans
1 (8 oz.) bottle mild taco sauce
1 lg. onion, diced
1/2 lb. sharp cheddar cheese, grated
1 lg. bag Doritos

Cook ground beef, pour off excess fat. Add chili and beans, onion, taco sauce; season to taste. Cook 10 to 15 minutes. In large casserole dish, spread 1 large bag of Doritos over bottom; pour chili mixture over Doritos, spread out. Top with grated cheese. Broil just until cheese melts.