Swallows / Boothby's World Drinks and How to Prepare Them by Hon. Wm. T. Boothby (1930) — Boothby Swallows 1930, opening cocktail run
| 2.5 jigger | London dry gin — Gin | base |
| 0.5 jigger | dry vermouth — French Vermouth | modifier |
- Shake well with ice, strain into a chilled cocktail glass, twist orange peel over, and serve.
Garnish: Orange peel