First Things First
Place a shot glass in refrigerator and remove the glass after few minutes until shill thoroughly. Now pour ½ oz of Kahlua into it.
Note: You can simulate Kahlua with the same quantity of similar coffee liqueur, in case you do not have Kahlua available at home.
Pour the chilled orange juice directly on top of the Kahlua.
Finish off your shooter by pouring the vodka directly into the glass as well. Pouring ingredients one by one into a glass is known as building.
Your shooter is now ready to be enjoyed, go ahead and do so. Garnish it your way to make it more noticeable!