Why it works: Black currant and apple share more aroma than cooks usually use. They rank in the top 6% of all ingredient pairs, and cooks put them together in 39 recipes. Both carry damascenone, which smells apple, rose. The science ↓
Apple Cake
Ingredients
Directions
Make the tart
Make a tart using short or puff pastry.
Glaze the tart with the yolk of the egg.
Score the top in a diamond pattern.
Dredge sifted sugar over the tart.
Fill and finish
Stew black currants with apples.
Fill an open tartlet case with the mixture and bake.
Once cooled, cover with whipped cream.
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.
Photo for illustrative purposes only · Contact us to use it
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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Black currant + appletop 6% of all pairsSmell alikestrongCooked together39 recipes
Shared aroma: damascenone (apple, rose).
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Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Sugar + appletop 18% of all pairsSmell alikelowCooked together16,478 recipes
Shared aroma: beta-damascenone (apple, rose).
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Black currant + creamtop 20% of all pairsSmell alikelowCooked together67 recipes
Shared aroma: acetic acid (sour, vinegar).
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Egg + sugartop 21% of all pairsSmell alikemoderateCooked together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
Sugar and apple barely smell alike, yet cooks put them together in 16,478 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
- Short or puff pastry
- Forms the crisp, flaky case that holds the filling.
- Egg yolk
- Glazes the surface, helping it brown during baking.
- Sifted sugar
- Dusts the top, adding sweetness and some caramelised colour.
- Black currants
- Add tart acidity that balances the sweetness of the apples.
- Apples
- Provide the soft, sweet body of the filling once stewed.
- Whipped cream
- Adds richness and a light, cool topping after baking.
The step that matters
Stew the black currants with apples. Fruit releases water as it cooks, which can make the case soggy. Stewing and cooling the filling first helps control moisture and keeps the pastry crisp.
Swap the apple
How well each one fits the dish's main ingredients (egg, sugar, black currant, cream):
- Vanillafits better
- Raspberryfits better
- Red currantfits better
- Applethe original
Fit is the average pairing score against egg, sugar, black currant, cream. 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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