Why it works: Syrup and sugar 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 and Raspberry
Ingredients
Directions
Prepare the fruit
Simmer the currants and raspberries in the water for a few minutes.
Strain the mixture through a fine sieve or use a fruit press to extract the juice.
Make the syrup
To make the syrup, combine the sugar and water in a pot, whisk in half the egg white, and stir until the sugar dissolves.
Heat the mixture, stirring until it boils, then reduce the heat and gradually add another pint of water.
Continue boiling for 1-2 minutes until the syrup is clear and bright.
Combine and freeze
Combine the juice with the syrup and freeze.
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.
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Syrup + sugartop 6% of all pairsSmell alikestrongCooked together5,842 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Sugar + eggtop 21% of all pairsSmell alikemoderateCooked together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
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Currant + eggtop 26% of all pairsSmell alikelowCooked together8,734 recipes
Shared aroma: 1-octen-3-ol (mushroom, earthy).
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Currant + sugartop 26% of all pairsSmell alikelowCooked together12,256 recipes
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Currant + syruptop 29% of all pairsSmell alikelowCooked together329 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
- Currants
- Provide the main tart fruit flavour and the juice that sets the preserve's base.
- Raspberries
- Add fruity aroma and a softer, sweeter flavour to the currant juice.
- Lump sugar
- Sweetens the syrup and adds body to the frozen mixture.
- Egg white
- Helps clarify the syrup by binding impurities that are skimmed away as it boils.
The step that matters
Boiling the syrup until clear. Egg white must be stirred in while the sugar dissolves and then brought to a boil so it coagulates and carries impurities to the surface. Stopping too early leaves the syrup cloudy and it can be skimmed poorly.
Swap the currant
How well each one fits the dish's main ingredients (syrup, sugar, egg):
- Vanillafits better
- Raisinfits better
- Lemonfits better
- Currantthe original
Fit is the average pairing score against syrup, sugar, egg. 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.
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