1 pkg. spice cake mix
1/2 c. butter
1 (7 oz.) pkg. coconut
1 (20 oz.) can sliced apples
1/2 c. sugar
1 tsp. cinnamon
1 c. sour cream
2 egg yolks

Blend butter and cake mix; add coconut. Pat mix into ungreased 9 x 9 inch pan. Bake 10 minutes at 350 degrees. Arrange drained apple slices on top. Mix sugar and cinnamon and pour over apples. Blend sour cream and egg yolks and pour over top. Bake 25 minutes at 350 degrees.