1 pkg. white cake mix
1 c. sour cream
1 (6 oz.) frozen lemonade, thawed
3 eggs
1 (3 oz.) pkg. cream cheese, softened

TOPPING:

1/4 c. sugar
1 c. sour cream

Preheat oven to 350 degrees. Blend cake mix, 1 cup sour cream, lemonade, cream cheese and eggs at low speed until moistened. Beat at high speed for 4 minutes. Spoon into a greased and floured tube pan. Bake 50-60 minutes until it tests done. Let cool in pan 10 minutes. Remove and cool completely. Combine topping and pour over cake. Refrigerate.