2 c. graham cracker crumbs
3/4 c. brown sugar
3/4 c. butter (melted)
3/4 c. chopped nuts (optional)

Pat 1/2 crumb mixture into ungreased 13 x 9 1/2 pan. Prepare 1 package cake mix (chocolate or banana) according to package directions. Pour half of batter over crumb mix. Sprinkle 1/2 remaining crumbs over batter. Then pour remaining cake batter over crumbs and sprinkle remaining crumbs on top. Bake at 350 degrees for 35 or 40 minutes. Serve with whipped topping or Cocoa Fluff.

COCOA FLUFF:

1 c. of whipping cream
1/3 c. cocoa
1/2 c. powdered sugar
1 tsp. vanilla

Frost cake when ready to serve. Serves 12 to 15.