Nassau, Bahamas, ~1960s.
| ½ oz · 15 ml | WHITE RUM | 40 % |
| ½ oz · 15 ml | DARK RUM | 40 % |
| ½ oz · 15 ml | COCONUT RUM | 21 % |
| ½ oz · 15 ml | COFFEE LIQUEUR | 20 % |
| 2 oz · 60 ml | PINEAPPLE JUICE | |
| ½ oz · 15 ml | LIME JUICE | |
| 1 barspoon | GRENADINE |
1 oz taken as 30 ml in the metric column.
1 oz taken as 30 ml in the metric column.
| Pre-batch | 4.67 oz mixed with ice, 0.6 oz of it pure alcohol |
|---|---|
| Melt | Shaken: +20 % of the pre-batch, +0.93 oz of water |
| Served | 4.67 + 0.93 = 5.6 oz in the glass |
| Strength | 0.6 ÷ 5.6 = 10.8 % ABV as served |
| Ethanol | 0.6 oz × 29.57 ml × 0.789 g/ml = 14 g · about 99 kcal from the alcohol alone |
FROM DARK RUM · from oak barrel aging
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.
ALSO IN Old Fashioned · Manhattan · Whiskey Sour · Paper Plane · Boulevardier · Sazerac · Espresso Martini · Mai Tai
FROM PINEAPPLE · the grape candy note
The grape-candy / Welch's-grape-juice aroma. Concord grapes carry it in concentrations no European wine grape (Vitis vinifera) approaches; American Vitis labrusca grapes, native to the northeastern US, hold methyl anthranilate as a signature. The "foxy" note in North American grape juice and artificial grape candy both come from the same molecule. Also used as the standard bird repellent on commercial fruit crops; birds find it intolerable.
ALSO IN Ramos Gin Fizz · Hurricane · Singapore Sling · Mary Pickford · Royal Hawaiian · Paloma · Tequila Sunrise · Picante
FROM COFFEE LIQUEUR · the alertness molecule
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.
Three rums, coffee liqueur, pineapple, lime and grenadine. The coffee liqueur is the twist: chlorogenic acid from roast coffee sits beneath the pineapple esters.
Origin disputed; Nassau bartender Oswald Greenslade claimed it in the early 1960s, though others date it to the 1950s. The coffee liqueur is the unusual element (most tropical drinks don't include it) and it's what saves the Bahama Mama from being just a sweet rum-and-fruit pour. The drink became standard on cruise-ship and beach-resort menus through the 1990s; consequently underrated in serious tiki circles.
