Heat oven to 350. Grease ... 30 minutes. For topping, start preparation 5 minutes ... by teaspoons on top of hot chocolate mixture. Swirl ... inches. Makes 36 bars.
Combine flour, butter and 1/2 ... Fold in whipped topping, marshmallows and 1/2 cup ... over crust; freeze. Top with additional topping if desired. Serves 16.