THREE DOTS AND A DASH

Don the Beachcomber, ~1940s.

HIGHBALL
ETHANOL 22 G155 KCAL FROM ETHANOL4.64 OZ SERVED

SPEC

1½ oz · 45 mlAGED RUM40 %
½ oz · 15 mlRHUM AGRICOLE50 %
½ oz · 15 mlLIME JUICE
½ oz · 15 mlORANGE JUICE
½ oz · 15 mlFALERNUM11 %
1 barspoonHONEY SYRUP
1 dashANGOSTURA BITTERS44 %
1 barspoonALLSPICE DRAM17 %

1 oz taken as 30 ml in the metric column.

METHOD

  1. 01SHAKE ALL INGREDIENTS HARD WITH ICE
  2. 02POUR UNSTRAINED OVER CRUSHED ICE IN A HIGHBALL
  3. 03GARNISH: THREE CHERRIES SKEWERED + A PINEAPPLE FROND

1 oz taken as 30 ml in the metric column.

STRENGTH // WORKED

Pre-batch3.87 oz mixed with ice, 0.95 oz of it pure alcohol
MeltShaken: +20 % of the pre-batch, +0.77 oz of water
Served3.87 + 0.77 = 4.64 oz in the glass
Strength0.95 ÷ 4.64 = 20.4 % ABV as served
Ethanol0.95 oz × 29.57 ml × 0.789 g/ml = 22 g · about 155 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.

EUGENOL

FROM FALERNUM + ALLSPICE · the clove note

Formula
C₁₀H₁₂O₂
Mass
164.20 g/mol
IUPAC
2-methoxy-4-prop-2-enylphenol

The clove note, a phenylpropanoid that shows up wherever a recipe calls for clove, allspice, or nutmeg, and in rye whiskey through oak-barrel extraction. Anesthetic at high concentration; dentists used clove oil for centuries before lidocaine. The numbing sensation on the tongue from biting a whole clove is eugenol blocking nociceptor signaling at the contact point.

CITRAL

FROM LIME · the lemon aroma

Formula
C₁₀H₁₆O
Mass
152.24 g/mol
IUPAC
(2E)-3,7-dimethylocta-2,6-dienal

Lemon's defining note: technically a mix of two geometric isomers (geranial and neral) that read as the same aroma to the nose. Lemon peel, lemongrass, lemon verbena, and Indian chai all carry it. In cocktails it's what a lemon twist contributes that lemon juice can't: the volatile expressed from the oil glands, not the acid from the pulp.

CHEMISTRY

Two rums, lime, orange, falernum, honey, Angostura and allspice dram. The grassy esters of rhum agricole, from fresh sugarcane juice, bridge the oaked aged rum and the spiced allspice dram. The garnish is the name: three cherries (dots) and one pineapple frond (dash) spell the Morse code for 'V for Victory.'

PROVENANCE

Don the Beachcomber created the Three Dots and a Dash during WWII; the garnish encodes the Morse code 'V' as a victory salute. The drink was on Don the Beachcomber's secret menu for years; bartenders weren't given the full recipe, only assembled it from pre-mixed proprietary ingredients (Don's Mix #1, Don's Mix #2). Paul McGee revived the recipe at Three Dots and a Dash, his Chicago tiki bar named for the cocktail, in 2013.

RUM // NEARBY