Café Royal Cocktail Book by W. J. Tarling (1937, p.183)

0.1 partlemon juice — Lemon Juiceacid
0.6 partScotch whisky — Vat 69 Whiskybase
0.2 partDrambuie modifier
0.1 partGrenadine — Grenadine, Bolssweetener
  1. Shake.

Invented by F. Bowling.