cup butter or margarine
cup creamy peanut butter
eggs, slightly beaten
teaspoon baking powder
cus milk chocolate or semi-sweet chocolate chips
Heat oven to 350 degrees. Grease 9 x 13 pan. Melt butter. Add peanut butter; stir until melted. Stir in sugar and vanilla. Add eggs. With spoon, stir until well blended. Add flour, baking powder and salt; stir until blended. Fold in chocolate chips. Spread batter into prepared pan. Bake 35 minutes or until golden brown and edges are firm. Cool completely. Cut into bars.