ESPRESSO MARTINI

Dick Bradsell again, Soho, mid-1980s.

COUPE
ETHANOL 21 G147 KCAL FROM ETHANOL4.5 OZ SERVED

SPEC

2 oz · 60 mlVODKA40 %
½ oz · 15 mlCOFFEE LIQUEUR20 %
1 oz · 30 mlESPRESSO
¼ oz · 8 mlSIMPLE SYRUP

1 oz taken as 30 ml in the metric column.

METHOD

  1. 01SHAKE ALL HARD WITH ICE
  2. 02DOUBLE-STRAIN INTO CHILLED COUPE
  3. 03GARNISH WITH 3 COFFEE BEANS

Variants: Tequila Espresso Martini.

1 oz taken as 30 ml in the metric column.

STRENGTH // WORKED

Pre-batch3.75 oz mixed with ice, 0.9 oz of it pure alcohol
MeltShaken: +20 % of the pre-batch, +0.75 oz of water
Served3.75 + 0.75 = 4.5 oz in the glass
Strength0.9 ÷ 4.5 = 20.0 % ABV as served
Ethanol0.9 oz × 29.57 ml × 0.789 g/ml = 21 g · about 147 kcal from the alcohol alone

IN THE GLASS

CAFFEINE

FROM ESPRESSO · the alertness molecule

Formula
C₈H₁₀N₄O₂
Mass
194.19 g/mol
IUPAC
1,3,7-trimethylpurine-2,6-dione

A purine alkaloid that blocks adenosine receptors in the brain, so the tiredness signal never lands. Coffee, tea, cocoa, mate, guarana, kola: all unrelated plants, all evolved caffeine independently as an insecticide. Humans inherited a tolerance for what bugs can't handle.

VANILLIN

FROM COFFEE LIQUEUR · from oak barrel aging

Formula
C₈H₈O₃
Mass
152.15 g/mol
IUPAC
4-hydroxy-3-methoxybenzaldehyde

Bourbon's fingerprint, extracted from the charred American oak the law requires for aging. Same molecule as the vanilla bean's signature, so a well-aged bourbon legitimately tastes like vanilla. Chemistry, not metaphor. Cognac, aged rum, tequila reposado all extract vanillin from oak too. Different barrels, same molecule.

CHEMISTRY

Vodka, coffee liqueur, espresso and sugar. The crown is physics, not cream. A hard shake whips air and the espresso's dissolved CO₂ into a pale collar that settles on top. Caffeine carries the bitterness; vanillin the aroma.

PROVENANCE

A young model at the Soho Brasserie reportedly asked for something that would 'wake me up and fuck me up.' Bradsell built it on the espresso machine beside his station, with vodka and coffee liqueur. Originally called the Vodka Espresso; the Martini coinage came later when V-shaped glassware caught on for shaken cocktails.

VODKA // NEARBY