Recommended Difford's Guide modern web export by Difford's Guide (2020) — Difford's Guide modern source record
| 22.5 ml | lemon juice — {"raw_name": "Lemon juice", "raw_measure": "22.5 ml Lemon juice", "parse_status": "parsed", "mapping_status": "exact_existing"} | acid |
| 22.5 ml | Red grapefruit juice — {"raw_name": "Red grapefruit juice", "raw_measure": "22.5 ml Red grapefruit juice", "parse_status": "parsed", "mapping_status": "exact_existing"} | acid |
| 45 ml | Vodka — {"raw_name": "Vodka", "raw_measure": "45 ml Vodka", "parse_status": "parsed", "mapping_status": "exact_existing"} | base |
| 22.5 ml | Elderflower liqueur — {"raw_name": "Elderflower liqueur", "raw_measure": "22.5 ml Elderflower liqueur", "parse_status": "parsed", "mapping_status": "exact_existing"} | modifier |
| 15 ml | Egg white (pasteurised) — {"raw_name": "Egg white (pasteurised)", "raw_measure": "15 ml Egg white (pasteurised)", "parse_status": "parsed", "mapping_status": "exact_existing"} | other |
| 15 ml | Orange-red aperitivo — {"raw_name": "Orange-red aperitivo", "raw_measure": "15 ml Orange-red aperitivo", "parse_status": "parsed", "mapping_status": "exact_existing"} | other |
| 2 dash | Saline solution 4:1 — {"raw_name": "Saline solution 4:1", "raw_measure": "2 drop Saline solution 4:1", "parse_status": "parsed", "mapping_status": "exact_existing"} | other |
- Select and pre-chill a COUPE GLASS.
- Prepare garnish of grapefruit zest twist.
- SHAKE all ingredients with ice and strain back into shaker.
- DRY SHAKE (without ice).
- FINE STRAIN into chilled glass.
- EXPRESS grapefruit zest twist over cocktail and use as garnish.
Garnish: Prepare garnish of grapefruit zest twist. EXPRESS grapefruit zest twist over cocktail and use as garnish.
Ice: ice
{"date_published": "2020-11-13 15:55:08", "source_url": "https://www.diffordsguide.com/cocktails/recipe/6392/ruby", "image_url": "https://cdn.diffordsguide.com/cocktail/ryqoJr/square/1/512x512.webp?v=1752230738"}
Modern provenance preserved separately; do not merge with historical recipes on name alone.