El Bar Americano en España by Pedro Chicote (1927, p.143)

1 copitagin — 1 copita de ginbase
ice — unos pedacitos de hielo picadobase
agua natural — Used to fill the glass.dilution
1 tablespoonazúcar en polvo — 1 cucharada de azúcar en polvosweetener
  1. Prepare the same way as the Napoleon Toddye, substituting gin for brandy.

Ice: Crushed ice

Defined by Chicote as the Napoleon-Toddye formula with gin replacing brandy.