London rainwater? In a martini? That’s what’s happening at the rooftop bar at The Emory, courtesy of Argentinian bartender Renato 'Tato' Giovannoni.
Giovannoni has designed his new “garua martini” as part of a three-month pop-up at the Knightsbridge bar, a signature tipple that calls for “local London rainwater” alongside more classic ingredients such as gin, dry vermouth and star anise.
