2 oz C.W. Irwin
2 oz Grapefruit Juice
2 Dashes of Grapefruit Bitters
Splash of Simple Syrup
4-6 Basil Leaves + 1 Basil Sprig for Garnish
Begin by giving basil a light muddle in shaker tin. Add ice and remaining ingredients. Shake and strain into a lowball glass filled with ice. Garnish with a sprig of fresh basil.