Café Royal Cocktail Book by W. J. Tarling (1937, p.225)

lemon peel — Lemon Peelacid
1 wine glassbrandy — Brandybase
4 dashGomme syrup — Gomme Syrupbase
3 dashbitters — Bittersbitter
2 dashcuracao — Curaçaomodifier
  1. Fill the glass one-third full of ice and stir with a spoon.

Ice: Ice