Lemon Crunch Cake - cooking recipe

Ingredients

1 pkg. lemon cake mix
2 c. crushed graham crackers
1/2 c. chopped nuts
3/4 c. brown sugar
1 1/4 tsp. cinnamon
3/4 c. margarine

Preparation

Prepare cake as directed on box.
Put 1/2 of batter in 9 x 13-inch pan.
Mix remaining ingredients until crumbly.
Put 1/2 of this crumb mixture over batter.
Add the rest of the batter and cover with remaining crumb mixture.
Bake according to cake mix directions.