Astoria Bianco

2½ oz Tanqueray Gin
1 oz dry vermouth
2 dashes orange bitters
an orange peel for garnish

Stir well with ice. Strain into chilled coupe. Garnish with an orange twist.

Similar
Martinez (variation 2) (+maraschino liqueur), King’s Yellow (+Bénédictine D.O.M.), Martinez (variation 1) (+citrus liqueur), Blackthorn (English) (+sloe gin)
Credit
The PDT Cocktail Book