Yield: 2 dozen
In a bowl, combine the flour, sugar, cocoa, baking powder and salt.
Combine the eggs and butter; add to dry ingredients and mix well. Stir in chips.
Transfer to a greased 13x9x2 inch baking pan. Bake at 350 F. for 25-30 minutes or until a toothpick inserted near the center comes out clean.
Immediately sprinkle with candy bar pieces. Cool on a wire rack. Cut into bars.
Please note that some ingredients and brands may not be available in every store.