OLD CUBAN

Audrey Saunders, Bemelmans Bar, New York, 2001.

COUPE
ETHANOL 20 G142 KCAL FROM ETHANOL5.97 OZ SERVED

SPEC

1½ oz · 45 mlAGED RUM40 %
¾ oz · 22 mlLIME JUICE
1 oz · 30 mlSIMPLE SYRUP
8 leavesMINT
2 dashesANGOSTURA BITTERS44 %
2 oz · 60 mlCHAMPAGNE12 %

1 oz taken as 30 ml in the metric column.

METHOD

  1. 01MUDDLE MINT GENTLY WITH LIME + SYRUP
  2. 02ADD RUM + BITTERS + ICE, SHAKE
  3. 03DOUBLE-STRAIN INTO A CHILLED COUPE
  4. 04TOP WITH CHAMPAGNE
  5. 05GARNISH WITH A MINT SPRIG

1 oz taken as 30 ml in the metric column.

STRENGTH // WORKED

Pre-batch3.31 oz mixed with ice, 0.63 oz of it pure alcohol
MeltShaken: +20 % of the pre-batch, +0.66 oz of water
ToppedPoured after the melt, kept whole: champagne 2 oz, +0.24 oz of alcohol
Served3.31 + 0.66 + 2 = 5.97 oz in the glass, 0.87 oz of it alcohol
Strength0.87 ÷ 5.97 = 14.5 % ABV as served
Ethanol0.87 oz × 29.57 ml × 0.789 g/ml = 20 g · about 142 kcal from the alcohol alone

IN THE GLASS

VANILLIN

FROM AGED RUM · 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.

MENTHOL

FROM MINT · the cooling sensation

Formula
C₁₀H₂₀O
Mass
156.27 g/mol
IUPAC
(1R,2S,5R)-5-methyl-2-propan-2-ylcyclohexan-1-ol

A cyclic alcohol that hijacks TRPM8, the same cold-sensing receptor that fires when the skin actually hits a cool surface. The "cooling" sensation is neurological, not thermal; the drink isn't cold, the nerves just think it is. Peppermint carries the most; a mojito gets a fraction of the real thing from muddled mint leaves. Same chemistry powers menthol cigarettes, cough drops, and the post-shave aftershock of anything labeled "icy."

TARTARIC ACID

FROM CHAMPAGNE · the dominant grape acid

Formula
C₄H₆O₆
Mass
150.09 g/mol
IUPAC
(2R,3R)-2,3-dihydroxybutanedioic acid

The dominant acid in grapes and the reason wine tastes sharp instead of flat. Forms crystals ("wine diamonds") when bottled wine gets cold; harmless, sometimes filtered out, sometimes left in as a mark of authenticity. Without acid, wine is sugar water.

CHEMISTRY

Aged rum, lime, sugar, mint, Angostura and Champagne. It is the Mojito elevated to black tie: aged rum instead of white, Champagne instead of soda. The notes are carvone from mint, vanillin from rum and CO₂ from Champagne.

PROVENANCE

Audrey Saunders created the Old Cuban at Bemelmans Bar at the Carlyle Hotel in 2001. The drink applies the cocktail-revival principle of 'classic technique, premium ingredients' to a Mojito template. Aged rum (rather than white) gives the drink oak structure that survives the champagne dilution. The Old Cuban became one of the defining drinks of the early 2000s American craft revival; Saunders's later bar Pegu Club featured it prominently.

WINE & SPARKLING // NEARBY