Harry of Ciro's ABC of Mixing Cocktails by Harry of Ciro's (1923, p.79) — Harry of Ciro's 1923
| 0.5 glass | creme de violette — Creme de Violette | base |
| 0.5 glass | gin | base |
| 0.5 glass | anisette | modifier |
| 0.5 glass | white creme de menthe — White Creme de Menthe | modifier |
| 0.5 glass | cream — Fresh Cream | other |
- Shake well and strain into cocktail glass.
This matters because it preserves a dense cream-and-cordial snowball branch in the London 1923 layer.