The Fourth Regiment is a Manhattan riff that uses a trifecta of bitters, in addition to the Rye and Sweet Vermouth, to propel itself to the next level. The Orange Bitters adds a citrusy zing, the Angostura Bitters adds a wonderful spice, and the Celery Bitters adds a nice savoury element, that makes this drink unique.
Combine all ingredients in a mixing glass with ice and stir. Strain into a chilled Coupe glass
First printed in Charles H. Baker’s 1939 book, The Gentlemen’s Companion