Café Royal Cocktail Book by W. J. Tarling (1937, p.107)
| 1 dash | lemon juice | acid |
| 0.25 part | Vodka | base |
| 0.25 part | creme de noyau — white crème de noyau | modifier |
| 0.25 part | curacao — blue curaçao | modifier |
| 0.25 part | Lillet — Lillet | modifier |
- Shake.
Heddon is vodka, Lillet, blue curaçao, white crème de noyau, and lemon juice.
Café Royal Cocktail Book by W. J. Tarling (1937, p.107)
| 1 dash | lemon juice | acid |
| 0.25 part | Vodka | base |
| 0.25 part | creme de noyau — white crème de noyau | modifier |
| 0.25 part | curacao — blue curaçao | modifier |
| 0.25 part | Lillet — Lillet | modifier |
See also: Haddon