The Averna Stout Flip is a modern cocktail that was created by Jacob Grier in Oregon and was first published in his book Cocktails On Tap: The Art of Mixing Spirits & Beer. The recipe employs three dark, flavorful ingredients including stout beer, an amaro, and aromatic bitters along with a whole egg to create a velvety and rich yet surprisingly light drink that is still palatable despite its heavy flavors.
Add Amaro Averna, beer, egg white, egg yolk, and bitters to a shaker.
Fill shaker with cubed ice.
Shake for 10-20 seconds.
Using tongs, remove ice from shaker.
Dry shake for 5-10 more seconds to emulsify egg.
Using a Hawthorne strainer, strain into a goblet.
Garnish with grated nutmeg.