Why it works: Sugar and syrup match in chemistry and in kitchens. They rank in the top 6% of all ingredient pairs, and cooks put them together in 5,842 recipes. Both carry ethanol, which smells alcoholic, ethereal. The science ↓
Currant Shrub
Ingredients
Directions
Prepare the juice
Strip the currants from the stems and place them in a glass jar.
Set the jar in a pan of cold water on the stove to heat gradually for at least 1 hour until the currants yield their juice.
Strain the juice and measure it.
Make the syrup
For each pint of juice, add 6 ounces of sugar and stir until dissolved.
Let the syrup cool completely.
Finish and bottle
Once cool, add 1 quart of Jamaica rum for each pint of syrup, then strain and bottle.
Transcribed from a scanned cookbook and modernised for today's kitchens. Where the book gave no heat or time, or said "a moderate oven", the temperatures and times here may be modern equivalents rather than the book's own figures.
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.
-
Sugar + syruptop 6% of all pairsSmell alikestrongCooked together5,842 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Currant + rumtop 13% of all pairsSmell alikemoderateCooked together155 recipes
Shared aroma: ethyl cinnamate (sweet, balsamic).
-
Sugar + rumtop 14% of all pairsSmell alikelowCooked together2,908 recipes
Shared aroma: beta-damascenone (apple, rose).
-
Rum + syruptop 17% of all pairsSmell alikelowCooked together367 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Currant + sugartop 26% of all pairsSmell alikelowCooked together12,256 recipes
Currant and sugar barely smell alike, yet cooks put them together in 12,256 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Ripe currants
- Provide the fruit juice that forms the base of the shrub.
- Sugar
- Sweetens the juice and balances its tartness, while helping preserve the syrup.
- Jamaica rum
- Adds alcohol that preserves the syrup and contributes its own aroma and flavour.
The step that matters
Let the syrup cool completely. Adding rum to warm syrup can drive off alcohol and dull its aroma, and warm liquid can cause the spirit to evaporate or the mixture to separate. Cooling fully before adding rum keeps the flavour intact.
Swap the currant
How well each one fits the dish's main ingredients (sugar, rum, syrup):
- Vanillafits better
- Pineapplefits better
- Bananafits better
- Currantthe original
Fit is the average pairing score against sugar, rum, syrup. Candidates are from the same food group and used in at least 100 recipes.
“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.
More currant shrub recipes
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Orange Syrup47 recipes
Orgeat Syrup13 recipes
Simple Syrup13 recipes
Black Currant Cordial11 recipes