L'Art du Shaker by Dominique Migliorero (1925, p.55)

2 dashAngostura bitters base
1 zestorange zest — Orange zestgarnish
2 dashcuracoa — Curacoamodifier
1 glassquinquina — Quinquinamodifier
  1. Stir very cold, strain into a cocktail glass, and serve with orange zest.

Garnish: Orange zest