1 box yellow cake mix
1/2 c. butter, melted
1 c. sour cream
3/4 c. oil
4 eggs
3/4 c. brown sugar
3 tbsp. cinnamon

Mix cake mix, butter, sour cream, oil and eggs together. Pour 1/2 cake mixture in pan and sprinkle 1/2 brown sugar and cinnamon mixture over this. Pour other half of cake mixture in pan and sprinkle the rest of the cinnamon and sugar on top.

Bake in 375°F oven for 50 minutes or until golden brown.