SET 1:
1 1/2 c. vanilla wafers
1 stick butter

SET 2:
2 eggs
1/2 lb. soft cream cheese
1 tsp. vanilla
1/2 c. sugar

SET 3:
1/2 pt. sour cream
2 tbsp. sugar
1/2 tsp. vanilla

Mix together first set of ingredients and place in refrigerator or freeze while preparing filling. Beat thoroughly second set of ingredients and pour over crust. Bake at 375 degrees for 20 minutes and remove from oven. Set oven at 475 degrees. Mix third set of ingredients and spread over top and bake for 5 minutes. Refrigerate and eat like this or put any topping you like.