Winter Sour

METHOD:

In a mixing glass, muddle the rosemary sprig; add the egg white, lemon juice, simple syrup, and Campari. Cover and dry shake for 5 seconds. Add ice to the mixing glass and shake hard for another 5 seconds. Strain cocktail into a lowball glass with a Hawthorne strainer. Garnish the cocktail with the small rosemary sprig.