Cocktail bitters are an essential part of any bartender's tool kit, elevating good drinks into great ones. Discover the fascinating story of how bitters came to be a key ingredient in cocktails and try one of the 50 recipes provided by some of the world's best bartenders.

Bitters, those little bottles you will find in any bar worth its salt, are the unsung heroes of the cocktail world. Where would the Manhattan be without orange bitters? Cocktail historian and founder of his eponymous bitters company, Dr Adam Elmegirab presents the results of almost a decade of research into bitters, guiding you from the early days of snake-oil salesmen through to the birth of the cocktail, Prohibition and the renaissance of bitters as an essential part of the contemporary bar scene.

Adam outlines each of the key botanicals that go into different bitters and explains the science of flavour, describing how each characteristic can be deployed for maximum impact, and summarizes the key techniques for making great cocktails. Most importantly, Adam provides 50 cocktail recipes created by him and some of the world's leading bartenders. These exceptional drinks showcase the different characteristic of bitters and how they can refine a cocktail in unique ways.