Regans' Orange Bitters No. 6
Developed by 'Joy of Mixology' author and cocktail expert Gary Regan. Made with orange peel, cardamon, caraway, and coriander taken from a recipe in Charles H Baker, Jr's 'The Gentleman's Companion,' and gentian, cinchona, and quassia added to round things out. Produced in New Orleans by the Sazerac Company.