2 c. graham cracker crumbs
3/4 c. brown sugar
3/4 c. chopped nuts
1 1/4 tsp. cinnamon
3/4 c. melted butter

CAKE:

1 yellow cake mix
1 c. water
3 eggs
1/2 c. oil

Preheat oven to 350 degrees. Grease 9 x 13 pan. Mix streusel crumb ingredients together and set aside.

With yellow cake mix (DO NOT follow box directions) add 1 cup water, 3 eggs, and 1/4 cup oil and mix until smooth. Layer cake mix batter with crumb mixture, alternating one another ending with crumbs on top. Bake at 350 degrees for 45-50 minutes. Check center with knife.