First, decorate your glass by spreading white frosting around the rim of the mug, then coating in mermaid sprinkles and edible pearls. Chill mug in freezer while you make your milkshake.
Combine ice cream, blue raspberry syrup and milk into a blender and blend until smooth.
Pour shake into your decorated mug, then place donut on top of the rim of the glass.
Slide your candy sticks, lollipops, etc. into glass through the middle of the donut.
Cover donut with whipped cream and add more sprinkles. Enjoy immediately.
Notes
Note: Nutrition information is for milkshake only (not including toppings/decorations) and is a rough estimate only; actual values will vary based on the exact ingredients used and amount of recipe prepared.