1 box Duncan Hines yellow cake mix
1 pkg. instant vanilla pudding
4 eggs
1/2 c. cooking oil
1 c. sour cream
1/2 c. nuts
1/2 c. cinnamon sugar
1 apple sliced

Combine cake mix, instant pudding, eggs, oil, and sour cream. Beat 5 minutes. Pour 3/4 of the batter into a greased tube pan. Top with 1/2 apple and cinnamon sugar.

Pour remaining batter. Top with remaining cinnamon sugar, apple, and nuts. Bake at 350 degrees for 50 minutes.