1 (8 oz.) bottle Kraft Catalina dressing
8 oz. grated cheddar cheese
1 head lettuce
1 lg. onion, chopped
2 tomatoes, diced
11 oz. pkg. Fritos or Doritos
15 oz. can pinto beans

Mix all ingredients together except Fritos. Chill at least 1 hour. Add Fritos to the salad just before serving.