1/2 c. butter
3/4 c. granulated sugar
2 eggs
1 tsp. vanilla
3/4 c. flour
1/4 tsp. salt
2 tbsp. unsweetened cocoa
1/4 tsp. baking powder

Combine and pour in greased 13 x 9 inch pan. Bake at 350 degrees for 15-20 minutes. Sprinkle mini marshmallows on top. Bake in oven 3 minutes. Cool.

In saucepan melt 1 cup peanut butter and 1 package chocolate bits (12 ounce). Stir in 1 1/2 cups Rice Krispies. Spread on top of marshmallows and brownies when at room temperature.