1 1/2 c. flour
1/2 c. butter
1 tsp. baking soda
1/4 tsp. peanut butter
1 c. sugar
1 egg, beaten
1 c. sour milk or buttermilk

Cream butter, sugar and peanut butter. Add eggs. Sift soda and flour together. Add alternately with buttermilk. Bake in well greased and floured 9 x 9 inch pan at 350 degrees for 25-30 minutes or until toothpick inserted in center comes out clean.