The Grand Galliano is a Christmas cocktail that was created by Nick Mautone at the Rainbow Room in New York City, New York and was first published in his book The Artisanal Kitchen: Holiday Cocktails. Fittingly described as an "adult creamsicle," the recipe shakes its two namesake ingredients, Grand Marnier and Galliano Liqueur, with heavy cream to create a fascinatingly unique, herbal, and tastefully sweet dessert drink.
Add Galliano, orange curaçao, and heavy cream to a shaker.
Fill shaker with cubed ice.
Shake for 10-20 seconds.
Using a Hawthorne strainer, strain into a coupe glass.
Garnish with orange twist.