1 (8 oz.) carton sour cream
1 (8 oz.) pkg. cream cheese
2 tomatoes
1 onion
1/2 head lettuce
Cheddar cheese, shredded
Taco seasoning
8 oz. taco sauce

Mix taco seasoning, cream cheese and sour cream. Spread in pie plate. Chill for one hour. Shred lettuce, chop tomatoes and onion. Mix with sauce. Put on top of cream cheese mixture. Top with shredded cheese. Chill and serve with taco chips.