1 lb. hamburger
1 (8 oz.) can tomato sauce
1 tsp. oregano
1/2 tsp. salt
1/2 tsp. pepper
1 head lettuce, shredded
1 onion, chopped
12 oz. Colby cheese, grated
2-3 tomatoes, diced
1/4 c. taco sauce
1 bottle Creamy Caesar salad dressing
1 lg. pkg. Doritos, crushed

Brown hamburger in skillet, stirring until crumbling. Add tomato sauce, oregano, salt and pepper. Simmer covered for 15 minutes. Cook uncovered until thick. Chill in refrigerator until serving time.

Layer lettuce, onion, cheese, meat sauce, tomatoes, taco sauce, salad dressing and Doritos in large salad bowl. Toss to mix.