Recommended Difford's Guide modern web export by Difford's Guide (2016) — Difford's Guide modern source record
| 45 ml | Cognac brandy — {"raw_name": "Cognac (brandy)", "raw_measure": "45 ml Cognac (brandy)", "parse_status": "parsed", "mapping_status": "exact_existing"} | base |
| 3 dash | Aromatic bitters — {"raw_name": "Aromatic bitters", "raw_measure": "3 dash Aromatic bitters", "parse_status": "parsed", "mapping_status": "exact_existing"} | bitter |
| 15 ml | Soda (club soda) water — {"raw_name": "Soda (club soda) water", "raw_measure": "15 ml Soda (club soda) water", "parse_status": "parsed", "mapping_status": "exact_existing"} | dilution |
| 45 ml | Rosso/sweet vermouth — {"raw_name": "Rosso/sweet vermouth", "raw_measure": "45 ml Rosso/sweet vermouth", "parse_status": "parsed", "mapping_status": "exact_existing"} | modifier |
| 2.5 ml | Gomme syrup — {"raw_name": "Gomme syrup", "raw_measure": "2.5 ml Gomme syrup", "parse_status": "parsed", "mapping_status": "exact_existing"} | sweetener |
- Select and pre-chill a COUPE GLASS.
- Prepare garnish of lemon zest twist.
- STIR first 4 ingredients with ice.
- STRAIN into chilled glass.
- TOP with soda.
- EXPRESS lemon zest twist over the cocktail and use as garnish.
Garnish: Prepare garnish of lemon zest twist. EXPRESS lemon zest twist over the cocktail and use as garnish.
Ice: ice
{"date_published": "2016-11-23 17:21:14", "source_url": "https://www.diffordsguide.com/cocktails/recipe/934/harvard", "image_url": "https://cdn.diffordsguide.com/cocktail/POloVr/square/0/512x512.webp?v=1737701575"}
Modern provenance preserved separately; do not merge with historical recipes on name alone.