2 c. graham cracker crumbs
1 1/4 tsp. cinnamon
1 box cake mix (white or yellow)
1/4 c. oil
3/4 c. brown sugar
3/4 c. butter, melted
3 eggs
1 c. water

Mix crumbs - brown sugar, cinnamon and butter. In another bowl, blend cake mix, water, oil and eggs. Pour 1/2 batter in greased and floured pan. Sprinkle 1/2 of crumbs on the batter. Spread remaining batter evenly over crumb mixture. Then remaining crumbs on top. Bake at 350 degrees for 45 to 50 minutes.