Salvatore Calabrese at The Cromwell, Las Vegas

The master bartender discusses what it means to make a signature cocktail menu around the world

There are few people in the spirits world with a name as recognizable as Salvatore Calabrese. Yes, he held the world record for most expensive cocktail (pricey because of the rare, vintage cognac he used dating back to 1778). But more importantly, his work has spanned over half a century and several countries. Calabrese is a martini master, who went so far as to invent …