1 pkg. Duncan Hines yellow (butter) cake mix (don't add butter)
3 eggs
1/3 c. butter flavored Wesson Oil

Mix together.

1 c. (small carton) sour cream

Beat well.

6 tbsp. brown sugar
2 tsp. cinnamon

Pour a little of batter in angel food cake pan, then sprinkle with brown sugar mixture. Keep doing this alternately leaving a little brown sugar for top. Bake at 350 degrees for 55 minutes.