Why it works: Sugar and flour are a kitchen classic. They rank in the top 15% of all ingredient pairs, and cooks put them together in 92,116 recipes. Both carry phenylacetaldehyde, which smells hawthorne, honey. The science ↓
Ripe Currant Pie
Ingredients
Directions
The book says “a moderately hot oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Prepare
Preheat the oven to 350°F (175°C).
In a bowl, mix mashed currants, sugar, water, flour, and beaten egg yolks.
Pour the mixture into a pie crust.
Top and bake
In another bowl, beat the egg whites until stiff, then fold in powdered sugar.
Spread the egg white mixture on top of the pie.
Bake until golden brown.
Serve warm.
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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Sugar + flourtop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
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Flour + eggtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
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 + flourtop 26% of all pairsSmell alikelowCooked together8,077 recipes
Flour and egg barely smell alike, yet cooks put them together in 106,462 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
- Mashed currants
- Provide the tart fruit flavor and juicy body of the filling.
- Flour
- Thickens the currant filling so it holds its shape when sliced.
- Egg yolks
- Enrich and help set the filling as it bakes.
- Egg whites
- Whipped into a light topping that sets and browns in the oven.
- Sugar
- Adds sweetness and balances the tartness of the currants.
The step that matters
Beating the egg whites until stiff. Whites must be whipped until they hold firm peaks to create an airy topping. Under-beaten whites deflate and weep, while over-beaten whites turn dry and grainy, so the topping may collapse or lose its smooth texture in the oven.
Swap the currant
How well each one fits the dish's main ingredients (sugar, flour, egg):
- Raisinfits better
- Vanillafits better
- Lemonfits better
- Currantthe original
Fit is the average pairing score against sugar, flour, 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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