1½ ounces Carpano Antica vermouth
¾ ounce El Dorado 12 Year rum
½ ounce Marie Brizard orange curaçao
14 drops Bittermens Xocolatl Mole Bitters
Combine the ingredients in a rocks glass. Stir and pour between two rocks glasses a few times. Serve in one of the glasses with a peel of orange skin that has been expressed on the glass, but not into the drink. Hang the peel on the glass artfully.