1 yellow cake mix
1 reg. box instant vanilla pudding
1 c. sour cream
4 whole eggs
1/2 c. cooking oil
1/2 c. milk

Blend cake mix and pudding. Add rest of ingredients. Beat all together for 10 minutes at medium speed with electric mixer.

TOPPING:

3 tsp. cinnamon
1/4 c. granulated sugar
1 tbsp. all-purpose flour
Nuts or chocolate chips (optional)

Mix together. Pour half of the batter in a greased angel food pan. Sprinkle half of the topping on the batter; cut in and add remaining batter and sprinkle with the remaining topping on cake.

Bake at 350°F for 50 minutes or until it passes the clean toothpick test.