1 lb. hamburger, lean
1 head lettuce
5 tomatoes
1 lg. pkg. grated Colby cheese
Onion
1 lg. pkg. Dorito chips
1 bottle Richlieu Western dressing

Brown hamburger; drain well. Saute onion with hamburger. Mix lettuce (chopped fine), tomato, cheese and hamburger together. Just before serving add dressing, add crushed Doritos and dressing. Toss and serve.