The Conference Cocktail: rye, bourbon, cognac and Calvados. Add some Demerara syrup and Angostura and Xocolatl bitters, and you have a rich mouthful built on the classic Old-Fashioned model.
Scions of the Boulevardier: the 1795 Cocktail
Descended from the Boulevardier, the 1795 Cocktail: rye whiskey, Campari, Aperol, Carpano Antica, Punt e Mes, and Xocolatl Mole bitters.