01Whisk heavy cream and sugar in large bowl until stiff peaks form. Set aside for topping milkshakes.
02Combine 2 cups cereal, ice cream and milk in blender. Blend until smooth, scraping down sides as needed, about 1 minute.
03Spread frosting, using a butter knife, around the rims of 6 chilled glasses. Press cereal into frosting until evenly coated. Pour chocolate sauce around the inside of glasses. Pour ice cream mixture into prepared glasses.
04Top with whipped cream and remaining cereal. Serve and enjoy.