1 box yellow cake mix
1 c. water
1/3 c. oil
3 eggs

Combine ingredients and mix well. 3/4 c. butter, melted 3/4 c. nits 1 tsp. cinnamon 3/4 c. brown sugar

Put some of crumb mixture on bottom of 9"x13" pan (not greased). Pour some of cake mix and more crumbs, more cake mix and rest of crumbs on top. Bake at 350 degrees for 30 minutes. (Butter Brickle cake mix is good.)