Preheat oven to 350°F

Grease 9 by 9 inch pan with butter (13x9, or 8x8 pan may be used but the 9x9 is my preference for thickness of the Brownie)

Combine all dry ingredients except nuts & marshmallows

Stir melted butter into dry ingredients, add eggs, vanilla & chocolate extract. Mix thoroughly.

Pour batter into prepared pan & bake 35-40 minutes, until firm on top. Allow to cool in pan

Serve warm, (in a bowl) with vanilla bean ice cream on top (this is a must). Options to serve over the ice cream: chocolate sprinkles, and or your favorite chocolate syrup.

Have tylenol on standby because Hallejulla, this is a sugar rush!