Café Royal Cocktail Book by W. J. Tarling (1937, p.44)
| 0.25 part | orange juice — fresh orange juice | acid |
| 0.25 part | curacao — blue curacao | base |
| 0.25 part | gin — Booth's gin | base |
| 0.25 part | Lillet — Lillet | modifier |
- Mix.
Blue Peter is blue curacao, gin, Lillet, and fresh orange juice.
Café Royal Cocktail Book by W. J. Tarling (1937, p.44)
| 0.25 part | orange juice — fresh orange juice | acid |
| 0.25 part | curacao — blue curacao | base |
| 0.25 part | gin — Booth's gin | base |
| 0.25 part | Lillet — Lillet | modifier |
See also: Peter