Fluffernutter Brownies

Fluffernutter Brownies 1/2 cup + 2 tablespoons butter, divided 1/2 cup sugar 1/2 cup brown sugar 2 eggs 2 teaspoon vanilla extract 1/2 cup all purpose flour 1/2 cup cocoa powder 1/2 teaspoon baking powder 1/4 teaspoon salt 1/3 cup peanut butter 10 large marshmallows In a large glass bowl, melt 1/2 cup butter in microwave. Stir in sugar and brown sugar. Add eggs and vanilla, stirring to combine. In a separate bowl, combine flour, cocoa,baking powder, and salt. Stir into butter mixture until completely incorporated. Pour into a greased 8 x 8 inch baking pan. Set aside. In a small sauce pan, add 2 tablespoons butter, peanut butter, and marshmallows. Cook over medium heat stirring constantly until the marshmallows are melted and smooth. Drizzle over brownie batter in vertical lines. Use a knife to swirl peanut butter mixture into brownie batter. Bake at 350 degrees for 20-25 minutes or until brownies start to pull away from sides of pan. Allow to cool. Cut into 9 squares and serve