Swallows / Boothby's World Drinks and How to Prepare Them by Hon. Wm. T. Boothby (1930) — Boothby Swallows 1930, opening cocktail run
| 1 pony | Absinthe | base |
| 1 pony | water | dilution |
| 4 dash | gum syrup | sweetener |
- Shake with ice until well frosted and serve in a chilled cocktail glass with an ice-water chaser.