1 lb. ground beef
1/2 lg. head lettuce
2 chopped tomatoes
1/2 chopped onion
1 lg. can chili beans with chili gravy
1 lg. bag Doritos, any kind
1 colby cheddar cheese, grated
1 lg. bottle 1000 Island Dressing

Fry ground beef and onion until nicely browned. Drain off grease, add chili, mix rest of ingredients. Crush Doritos, add to meat mixture, add cheese; mix well. Add dressing, mix well again. Serve with additional Doritos.