The B-52 is a layered shot, relying on specific gravity to keep the layers separated. Usually, the B-52 shot is made with Kahlúa, Irish cream, and Grand Marnier. Don’t listen to Wikipedia; I have never seen a B-52 with Cointreau. although I’m sure someone makes them that way. Read onward, and you should know how to make a B52, as well as all of the variant B52 shots. We’ll also touch on the origin story of this popular shot.