2 1/4 c. flour
2 c. brown sugar
1 c. peanut butter
1/2 c. shortening

1 tsp. baking powder
1/2 tsp. baking soda
1 c. milk
1 tsp. vanilla
3 eggs

Pour batter into prepared 13x9 inch pan. Sprinkle on reserved crumbs. 1 cup chocolate chips over crumbs. Bake 35-40 minutes, 350 degrees.