1 box Duncan Hines white cake mix
1 c. sour cream
6 oz. can frozen lemonade, thawed
3 oz. pkg. cream cheese, softened
3 eggs

FROSTING:

1 can Duncan Hines ready to spread vanilla frosting

Add 1 teaspoon lemon extract or 1/2 teaspoon lemon juice.

Heat oven to 350 degrees. Grease and flour 2 pans. In a bowl combine all ingredients. Beat at low speed. Beat at high 2 minutes. Cool 15 minutes and remove from pans, then cool completely.