Sallie Gardner at a Gallop, also known as The Horse in Motion, is the name of the English artist Eadweard Muybridge’s 1878 experiment in photography—one of the world’s first forays into motion pictures. When bartender Matt Lofink of the esteemed New Orleans cocktail lounge Cure was brainstorming this bold cross between a classic Derby Day mint julep and the Black Manhattan, which uses Averna (a dark Sicilian liqueur) instead of the traditional sweet vermouth, Muybridge’s groundbreaking equestrian study provided the creative springboard.