El Bar Americano en España by Pedro Chicote (1927, p.57)

ice — 3 ó 4 pedacitos de hielobase
4 dropsAngostura bitters — Angosturabitter
1 copitajerez modifier
1 coffee spoonGran Marnier other
  1. Agítese muy bien y sírvase en copa de cocktail.

Ice: Ice

Cocktails by Pedro Chicote (1928, p.140) — Pedro Chicote 1928

4 dropsAngostura bitters — Angosturabase
1 coffee spoonGrand Marnier modifier
1 copitasherry — Jerezmodifier
  1. Shake very well and serve in a cocktail glass.

Ice: 3 to 4 pieces ice

This matters because it preserves another Spanish sherry-based aromatic under a politically marked local title.

See also: Adonis Cocktail, Aurorita Cocktail