Cocktails Bar La Florida by Constante Ribalaigua Vert (1934, p.180)

1 peellemon peel acid
2 ouncesgin — Bols ginbase
1 dashAngostura bitters — Angosturabitter
1 wholeegg other
1 spoonfulsugar sweetener
  1. Shake and strain into a cocktail glass; powder cinnamon on top.

Ice: Cracked ice