Jack's Manual by J. A. Grohusko (1910, p.55)

1 dashAmer Picon base
0.5 portioncognac — Cognacbase
0.5 portionBlackberry brandy modifier
ice — Frappe, strain, and serve.other
  1. Shake the Amer Picon, Cognac, blackberry brandy, and ice.
  2. Strain and serve.

Ice: Ice

See also: Dean Cocktail, Brut Cocktail