from Death & Co
Shake all the ingredients (except the grapefruit twist) with ice, then strain into a coupe. Squeeze the grapefruit twist over the drink and discard. No garnish.
THOMAS WAUGH, 2008 This is a riff on the classic Pegu Club cocktail, with Fernet-Branca and grapefruit juice in place of the usual bitters and orange curaçao.—TW