Dry shake, shake, strain into a latte glass, top with Guinness, dust with chocolate powder or nutmeg.
A Spontaneous Libation for your Consideration
1 1⁄2 oz Irish whiskey
1 oz Coffee (espresso or cold brew)
1⁄2 oz Cinnamon syrup
1⁄2 oz Fernet Branca
2 ds Bitters, Miracle Mile Chocolate Chili
1 pn Cocoa powder (as garnish)