1 brownie mix (or brownie recipe below)
1/2 c. butter
3/4 c. sugar
2 eggs
1 tsp. vanilla
3/4 c. flour
1/2 c. pecans, chopped
2 tbsp. unsweetened cocoa
1/4 tsp. baking powder

Cream butter and sugar. Add eggs and vanilla. Stir together flour, nuts, cocoa and baking powder. Stir into egg mixture. Spread in greased 13"x9"x2" pan. Bake at 350 degrees for 15 to 20 minutes until bars test done. 16 oz. semi-sweet chocolate pieces 1 c. peanut butter 1 1/2 c. Rice Krispies

Sprinkle marshmallows on warm bars. Bake 3 minutes or until melted. Cool. Combine chocolate chips, peanut butter and microwave or cook until blended. Stir in cereal. Spread on cooled bars.