¾ oz. Slaughter House American Whiskey
¾ Carpano Antica Formula
Sweet Vermouth
¾ oz. Germain Robin Brandy
¼ oz. Benedictine liqueur
2 dashes Angostura bitters
2 dashes Peychaud's bitters
Directions
Combine all ingredients in a large mixing glass and stir with ice for 30 seconds. Strain and serve over a large cube, and garnish with lemon zest.