The classic orange bitters from the Sazerac Company, developed by Gary Regan in 1992.
Searching for a flavour to his liking, Regan developed a recipie that was flavourful, but inconsitent. Teaming up with Sazerac they worked to lock in a stable recipie, with the 6th batch becoming the one they settled on.
Use wherever orange bitters are called for, but also in martinis and with food.
BITTERS
Bitters are used to flavour cocktails and other drinks. Initially rising to prominence in the 1800s and often marketed as a medicinal product, cocktail bitters emerged as the cocktail-making equivalent of ‘salt and pepper’ in cooking. Although the market consolidated during the 20th century, there has been a boom of small, hand-crafted flavours from all over the world since the turn of the millennium.
They add complexity and refinement, helping balance sweet and other flavours. You do not need to be a world-class bartender to enjoy them, however, they can be utilised as simply as adding a few dashes to soda water to add flavour, something particularly effective after a night of indulgence.