Strawberry, Cucumber, London dry gin, Gentian aperitif, Sweet vermouth, Lemon juice, Orgeat syrup, Ginger syrup, Bitters, Orange bitters, Club soda, Mint garnish
From Death & Co: Modern Classic Cocktails, p. 158. Garnish: 1 CUCUMBER RIBBON, 1, MINT SPRIG, AND 1, OR 2, DROPS, ANGOSTURA BITTERS.