The Left Hand: Sam Ross Slips Chocolate Into a Boulevardier

Stir it. All of it. There is no citrus, no juice, nothing here that wants to be shaken into froth, so you build it in a mixing glass over good clear ice and you turn it with a bar spoon until the outside of the glass goes cold and your patience runs thin. Forty seconds, give or take. You are chilling and diluting in equal measure, and that dilution matters more than people admit, because Campari and sweet vermouth both carry sugar and a stiff drink at room temperature is a syrupy mess. The bourbon leads at an ounce and a half, with the vermouth and Campari splitting three quarters each behind it, which keeps the whiskey in charge rather than letting the bitter and the sweet gang up on it. The chocolate bitters go in last, two dashes, and they do not turn the thing into dessert. They round the edges. They take Campari's grapefruit-rind bitterness and give it a cocoa undertow, the way a good dark chocolate finishes bitter rather than sweet. Strain into a chilled coupe. Drop in a brandied cherry, a real one, because a neon maraschino in a drink this serious is an insult to everyone involved.

Here is where people get it wrong. They see brown spirit and bitters and assume Old Fashioned. It isn't. The Left Hand is a Martini at its bones, and the logic is simple once you see it. The Martini family is built on a base spirit married to an aromatized wine, the wine doing the seasoning and softening that an Old Fashioned would hand to sugar and bitters alone. Sweet vermouth is that wine here, and it is the structural hinge the whole drink swings on. Campari is along for the ride as a bittering agent, but pull the vermouth and the thing collapses into something else entirely. That vermouth-plus-spirit spine is the same one holding up the Boulevardier, the Bobby Burns, the Bensonhurst, the old wine-forward Bamboo and Adonis, and the rye-driven Algonquin. Different bottles, same skeleton. The Left Hand just leads with bourbon and lets a whisper of cocoa sign the work.

Sam Ross built this one at Milk & Honey in New York in the back half of the 2000s, the same bar and roughly the same brain that gave us the Penicillin. Ross was working through Boulevardier territory and reached for Bittermens Xocolatl Mole bitters, a then-new product heavy with cacao and spice, and the result was distinct enough to deserve its own name. The story goes that the name nods to the chocolate being the left-handed move, the unexpected hand, in a drink everyone thought they already knew. Whether that is gospel or bar lore polished smooth by retelling, I cannot swear to. What I can tell you is that the Boulevardier itself has a murkier and grander origin, named for a 1920s Paris magazine and an American expat named Erskine Gwynne, and that the Left Hand is the rare modern variation that improves on its source instead of just renaming it. Most riffs are vanity. This one is an argument, and the argument holds. The chocolate does not make it a novelty. It makes the bitterness feel intentional, like someone thought about where the drink was going to land on your tongue after the swallow. That is more than most cocktails on most menus can say.