1 head lettuce
2 tomatoes, diced
1 sm. onion, diced
1 sm. can kidney beans, drained
1/2 lb. shredded Cheddar cheese
1 lb. ground beef, browned & drained
1 lg. bottle Catalina dressing
1 med. bag Doritos corn chips

Toss first 6 ingredients together. Add Catalina dressing. Add corn chips just before serving.