1 cup whole wheat flour or 1 cup all-purpose flour
1 1/2 teaspoons baking powder
1/2 teaspoon salt
1 teaspoon vanilla
Directions:
1. Melt peanut butter and butter together. 2. Add the remaining ingredients and stir until well blended. 3. Press into a greased 9X13-inch pan. Bake in a preheated 350 oven for 25-30 minutes. 4. Cool and cut into squares.