Tristan Stephenson is an award-winning bar operator, bartender, barista, chef, and bestselling author of the Curious Bartender series of drinks books. He is the co-founder of London-based Fluid Movement, a globally renowned drinks consultancy firm and his bar The Worship Street Whistling Shop was awarded Time Out London's best new bar in 2011 and has been placed in the 'World's Fifty Best Bars' for three consecutive years. Tristan's first book, The Curious Bartender: The Artistry & Alchemy of Creating the Perfect Cocktail was shortlisted for the André Simon Award, and this is his fifth book. He lives in Cornwall, UK.