Sprinkle the extra crushed Oreo on top for garnish.
Notes
Malted Milk Powder: Adjust the amount of malted milk powder to suit your taste preferences. Start with 4 tablespoons as suggested, but feel free to increase or decrease the amount based on how strong you want the malt flavor to be in your milkshake. Taste the mixture before blending and adjust accordingly.
Ice Cream Consistency: Achieve the desired thickness and creaminess of your milkshake by adjusting the amount of ice cream. For a thicker milkshake, add more scoops of vanilla ice cream. Conversely, for a thinner consistency, reduce the number of scoops or increase the amount of milk.
Texture and Presentation: Consider blending the crushed Oreo cookies with the other ingredients for a more uniform texture throughout the milkshake. Alternatively, reserve some of the crushed Oreos to sprinkle on top just before serving for added texture and visual appeal. Drizzle Hershey's chocolate syrup inside the glass before pouring in the milkshake for a decorative touch.