1 (8 oz.) pkg. cream cheese, softened
1/3 c. sugar
1 (8 oz.) container Cool Whip
2 tsp. vanilla
1 c. sour cream
Fruit topping, of your choice

Beat all ingredients until smooth. Pour into 8" graham cracker crust, or 6 individual tart shells. Place in refrigerator, covered, for at least 4 hours before serving.