1 head lettuce, chopped
2 tomatoes, chopped
1 pkg. Cheddar cheese, shredded
1/2 onion, chopped
1 lb. hamburger, crumbled, cooked, drain & cool
1 bag Dorito nacho chips, broken in sm. pieces
Kraft Catalina dressing

Mix lettuce, tomatoes, cheese, onion and hamburger. Break Dorito chips. Add to mixture. Mix in Catalina dressing. Chill. Serve immediately.