Café Royal Cocktail Book by W. J. Tarling (1937, p.128)

0.25 partbrandy — Martell's XXX brandybase
0.25 partgin — Seager's ginbase
0.25 partrum — Daiquiri rumbase
3 dashesAngostura bitters bitter
0.25 partGrand Marnier modifier
  1. Mix.

Invented by A. J. Duffell.