Bohemian Club, San Francisco, ~1890.
| 2½ oz · 75 ml | GIN | 40 % |
| ½ oz · 15 ml | DRY VERMOUTH | 18 % |
1 oz taken as 30 ml in the metric column.
1 oz taken as 30 ml in the metric column.
| Pre-batch | 3 oz mixed with ice, 1.09 oz of it pure alcohol |
|---|---|
| Melt | Stirred: +15 % of the pre-batch, +0.45 oz of water |
| Served | 3 + 0.45 = 3.45 oz in the glass |
| Strength | 1.09 ÷ 3.45 = 31.6 % ABV as served |
| Ethanol | 1.09 oz × 29.57 ml × 0.789 g/ml = 25 g · about 178 kcal from the alcohol alone |
FROM GIN
The pine note in juniper berries, and the reason gin tastes like a forest. Co-distilled with the spirit during production. Found in actual pine trees, rosemary, basil, and a good London Dry. The "Christmas tree" smell of gin and the smell of a forest floor share a single molecule.
ALSO IN Negroni · Martini · Gimlet · Gin & Tonic · Aviation · Corpse Reviver #2 · French 75 · Bramble
FROM DRY VERMOUTH
The bitter from gentian root, used across Campari, Aperol, sweet vermouth, Angostura, and most amari. Bitter compounds activate TAS2R taste receptors that evolved to detect plant alkaloids. The same machinery that makes broccoli taste bad to children also makes a Negroni taste like an adult ordered it.
ALSO IN Negroni · Manhattan · Paper Plane · Boulevardier · Sazerac · Naked & Famous · Last Word · Vieux Carré
Gin, dry vermouth and a cocktail onion, the Martini's savory cousin. The onion is not a garnish but a flavor modifier. Pickled-onion sulfur compounds (dimethyl disulfide) drift into the gin, softening the juniper's alpha-pinene with a faint umami suggestion. ABV is about 32%.
Multiple origin stories, all featuring a man named Gibson. The most credible: Walter D.K. Gibson, a Bohemian Club member who didn't like vermouth and asked his bartender to substitute a pickled onion for the olive. Another version credits illustrator Charles Dana Gibson (creator of the Gibson Girl). The drink became a status symbol in the postwar era, a Martini-but-not-a-Martini that signaled the drinker knew exactly what they wanted. The onion's sulfur compounds change the gin's aromatic profile even before the first sip.
