2 oz Aperol 1/2 oz Gin 3/4 oz Lemon Juice 1/2 oz Simple Syrup 1 Egg White Grapefruit Peel.
Boxcutters, Jigger, Shaker Classic/Boston, Citrus Juicer, Strainer, Coupe Glass.
Fill a Shaker halfway with Ice. Add the Aperol, Gin, Lemo...