01 - In a blender, combine the vanilla ice cream, whole milk, pure peppermint extract, vanilla extract, and green food coloring. Blend the mixture until it becomes smooth and creamy, pausing to scrape down the sides of the blender as necessary.
02 - Taste the blended milkshake and adjust the amount of peppermint extract or green food coloring to achieve your desired flavor and vibrant green hue.
03 - In a separate chilled bowl, whip the heavy cream together with the powdered sugar and vanilla extract until soft peaks begin to form.
04 - Carefully pour the prepared milkshake into two tall serving glasses.
05 - Generously top each milkshake with the freshly prepared whipped cream.
06 - If desired, garnish the whipped cream with green sprinkles and a maraschino cherry. Serve immediately with straws for enjoyment.