The Ideal Bartender by Tom Bullock (1917, p.39) — Bullock 1917
| 1.5 jiggers | Calisaya | base |
| 1.5 jiggers | Plymouth gin — Plymouth Gin | base |
- Fill a large bar glass with shaved ice.
- Shake, strain into a cocktail glass, and serve.
Ice: Shaved ice
This matters because it preserves a strongly quinine-bitter pre-war branch that sits outside the better-known vermouth aperitif lane.
The equal-sized bitter and spirit portions make this a real structural alternative, not just a modifier dash variation.