Bar-Tag has recently made waves at the storied Surf Club. Jacopo Rosito and Valentino Longo, the duo behind the club’s Le Sirenuse Champagne Bar were able to host one of the legendary names in mixology—Erik Lorincz of the tiki-by-way-of-Casablanca Kwant Bar in London—for a one-night guest shift showcasing Lorincz’...