Peanut Butter Crunch Cake - cooking recipe

Ingredients

1/2 c. brown sugar
3/4 c. peanut butter
1 pkg. (18 1/2 oz.) yellow cake mix
3 eggs
1 c. water
1 pkg. real chocolate chips

Preparation

Mix first 3 ingredients until crumbly with mixer on low speed. Save 2/3 of a cup for topping.
To remainder add egg and water; mix thoroughly.
Spread batter in greased and floured 9 x 13-inch pan.
Put reserved crumbs then chocolate chips over the batter. Bake at 350\u00b0 for 25 to 30 minutes or until done.