• 1 cups butterscotch pieces
• ½ cup granulated brown sugar
• ½ cup butter
• 2 eggs
• 1½ cups flour
• 2 tsp baking powder
• ½ tsp salt
• 2 cups semi-sweet chocolate pieces
• 2 cups mini marshmallows
• 1 cup chopped walnuts
• 2 tsp vanilla

Melt butterscotch pieces, sugar and butter in a saucepan over low heat.

Add egg, beating well. Add flour, baking powder and salt and vanilla. Stir in remaining ingredients. Spread in 18” pan. Bake at 350º for 20 minutes.