1 box Duncan Hines yellow butter cake mix
1 pkg. new instant vanilla pudding
1/2 c. Wesson oil
1 c. sour cream
4 eggs

Mix dry mixes; add oil and cream and blend together. Add eggs one at a time. Sprinkle bundt pan with cinnamon sugar. Add batter and sprinkle top of cake with cinnamon sugar. Bake at 350 degrees for 45 - 50 minutes. Let cook in pan 10 minutes. Turn out and sprinkle cake with cinnamon sugar. Put in closed container.