Tristan Stephenson is a rising star in the cocktail world. He has worked with Jamie Oliver, and was a brand ambassador, training bartenders at The Ritz, among other top hotels. In 2009 he set up a consultancy company for the drinks industry Fluid Movement. From there he went on to open critically acclaimed London bars The Worship Street Whistling Shop (decorated in steampunk Victoriana style), Purl and Dachs & Sons. This is his first book.