Fill a bowl with a small amount of agave or honey. Fill another bowl with sprinkles. Rim the glass first with the agave or honey, holding upside down to allow the excess liquid to drip off. Next, dip the rim in the sprinkles and wiggle until your desired amount of sprinkles are stuck to the rim. *water and lemon juice do not hold sprinkles very well, you definitely need to use a thicker liquid like honey or agave.
Fill the glass almost to the top with ice, about 3/4 of the way.
First, pour Kahlua and vodka over the ice, followed by the Cola. Lastly add the milk and careful stir.
**Alternatively, if you want to ensure the sprinkle rim stays perfect, you can mix the beverage in a liquid measuring cup with a pour spout. Pour Kahlua, vodka and cola over an ice cube or two in the measure cup and mix. Add milk and mix again. Remove the ice cubes to ensure a perfect transition from measuring cup to glass. Pour the mixture carefully over the ice in the glass. **