Dr. Adam Elmegirab’s Book of BittersCocktail 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