Louis' Mixed Drinks with Hints for the Care & Serving of Wines by Louis Muckensturm (1906, p.45)

1 liqueur-glassOld Tom gin base
2 dashesorange bitters — Orange bittersbase
2 liqueur-glassesquinquina — Quinquinamodifier
  1. Fill the mixing glass with ice, stir well, strain into a cocktail glass, and serve.

Ice: Ice