1/2 c. butter
3/4 c. sugar
2 eggs
1 tsp. vanilla
3/4 c. all purpose flour
1/2 c. chopped walnuts
2 tbsp. cocoa
1/4 tsp. baking powder
1/4 tsp. salt
2 c. tiny marshmallows
1 (16 oz.) pkg. semi sweet chocolate pieces
1 c. peanut butter
1 1/2 c. Rice Krispies

Cream butter and sugar; beat in eggs and vanilla. Stir together flour, chopped nuts, cocoa, baking powder and 1/4 teaspoon salt. Stir into egg mixture, spread in bottom of greased 13 x 9 x 2 inch baking pan. Bake in 350 degree oven for 15 to 20 minutes or until bars test done. Sprinkle marshmallows evenly on top. Bake 3 more minutes; cool. In small saucepan, combine chocolate pieces and peanut butter, cook and stir over low heat until chocolate is melted. Stir in cereal. Spread mixture on top of cooled bars. Chill; cut into bars. Makes 3 to 4 dozen.