Directions

1. Preheat oven to 375 degrees F.
2. Mix 1/2 cup brown sugar, 1/2 cup flour, 1/4 cup JIF® peanut butter and the melted butter or margarine until crumbly; set aside.
3. Cream 1/2 cup JIF® and the shortening together well. Slowly beat in 1 cup brown sugar. Add eggs, one at a time, beating till fluffy
4. Thoroughly stir together 2 cups flour, baking powder, salt, and soda. Add alternately with milk to creamed mixture, beating after every addition.
5. Spread batter in a greased 13 x 9 x 2-inch baking pan. Top with crumbly mixture.
6. Bake for 30 to 35 minutes or until toothpick inserted in center comes out clean.