The Artistry of Mixing Drinks by Frank Meier (1936, p.37)

1 dashAngostura bitters — Angostura Bittersbase
1 teaspoonbrandy — Brandybase
1 glassport — Portmodifier
  1. Stir slightly and serve.

Café Royal Cocktail Book by W. J. Tarling (1937, p.170)

1 dashbrandy base
1 glassport — port winemodifier
  1. Stir slightly in ice and strain.

Garnish: Squeeze orange peel on top.

Ice: Slightly iced