The Apple Brandy Sour is an autumn cocktail that was created by Jassy Davis and was first published in her book Winter Warmers: 60 Cosy Cocktails for Autumn & Winter. It uses a standard sour template that calls for a spirit, lemon, egg white, and bitters, but this one is dressed up with apple brandy and maple syrup.
Add apple brandy, lemon juice, maple syrup, egg white, 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 sour glass.
Garnish with cherry.