Café Royal Cocktail Book by W. J. Tarling (1937, p.106)

0.1 partlemon juice acid
0.4 partgin — Seager's dry ginbase
1 dashpeach bitters bitter
0.3 partLillet — Lilletmodifier
0.2 partvan der hum — Van der Hummodifier
  1. Shake.

See also: Happy Daze