- 3/4 cup butter, softened
- 1 1/2 cups sugar
- 3 eggs
- 1 teaspoon vanilla
- 1 1/3 cups flour
- 1/2 teaspoon baking powder
- 1/2 teaspoon salt
- 3 tablespoons cocoa
- 1/2 cup chopped nuts (optional)
- 4 cups miniature marshmallows
Topping:
- 1 1/3 cups semi-sweet chocolate chips
- 3 tablespoons butter
- 1 cup peanut butter
- 2 cups rice krispies




