1/2 c. butter, softened
1 yellow cake mix
1/2 c. flaked coconut
1 can (20 oz.) pie-sliced apples, drained or 2 1/2 c. sliced, pared cooking apples
1/2 c. sugar
1 tsp. cinnamon
1 c. sour cream
1 egg

Heat oven to 350 degrees. Cut butter into cake mix until crumbly. Mix in coconut. Pat mixture lightly into ungreased cake pan, 13 x 9 x 2 inches, building up slight edges. Bake 10 minutes. Arrange apples on warm crust. Mix sugar and cinnamon, sprinkle on apples. Blend sour cream and egg; drizzle over apples. Bake 25 minutes or until edges are light brown (do not over bake).