Cocktails Bar La Florida by Constante Ribalaigua Vert (1934, p.215)

0.33 partgin — Old Tom ginbase
1 dashAngostura bitters — Angosturabitter
1 teaspoonanisette modifier
0.33 partdry vermouth — Noilly Prat vermouthmodifier
0.33 partsweet vermouth — Martini Rossi vermouthmodifier
  1. Stir and strain.

Ice: Cracked ice