From the white-jackets of St James’s to the beards-and-baseball-caps of Shoreditch, Ronnie Cox, our spirits specialist, ponders the evolving art of the bartender. London’s Shoreditch has become a Mecca for cocktail “Specialists”, cocktail “Creators”, “Mixologists”, and a plethora of other names which describe what is now not only an art but also a bone fide […]