1 (8 oz.) pkg. cream cheese
1 (8 oz.) container sour cream
8 oz. taco sauce (hot or mild)
2 tomatoes
1 sm. onion
Approx. 1/2 head lettuce

Beat the cream cheese, sour cream and taco sauce together until smooth and creamy. Spread mixture on cookie sheet. Chop lettuce, tomatoes and onion into fine pieces and place on top of the taco mixture. Place nacho chips around the sides of the cookie sheet. Chill until ready to serve.