1 box Duncan Hines butter recipe cake mix
1 c. oil
4 eggs
1 c. milk
1 c. sugar
1 1/2 tsp. vanilla
2 tbsp. brown sugar
1 1/2 tsp. cinnamon

Mix cake mix, oil, eggs, milk, sugar and vanilla together. Set aside. Mix remaining two ingredients together. Set aside. Pour 1/2 cake batter in pan then 1/2 cinnamon - sugar mixture sprinkled on top. Then pour rest of batter, then remaining half cinnamon - sugar mixture. Bake this in tube pan at 350 degrees for one hour.