Why it works: Peach and apricot match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 342 recipes. Both carry delta-dodecalactone, which smells sweet, creamy. The science ↓
A Vol-au-vent of Fruit
Ingredients
Directions
The book gives no oven temperature. The 400°F (200°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare the pastry
Preheat the oven to 400°F (200°C).
Make a dough with flour, butter, salt, egg yolk, and water.
Roll out the dough and cut into shapes for the vol-au-vent.
Bake and fill
Bake for 20 to 30 minutes until golden.
Stew the fruit in syrup until tender.
Fill the baked vol-au-vent with the fruit and pour the syrup over it.
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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Peach + apricottop 1% of all pairsSmell alikestrongCooked together342 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Apricot + plumtop 1% of all pairsSmell alikestrongCooked together284 recipes
Shared aroma: damascenone (apple, rose).
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Peach + plumtop 1% of all pairsSmell alikestrongCooked together163 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Butter + peachtop 14% of all pairsSmell alikemoderateCooked together860 recipes
Shared aroma: 2,6-nonadienal (cucumber, green).
Flour and butter barely smell alike, yet cooks put them together in 124,287 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
- Flour
- Forms the structure of the dough once it is mixed and baked.
- Butter
- Creates flaky layers and richness as it melts and steams during baking.
- Egg yolk
- Adds richness and helps the pastry brown to a golden colour.
- Peaches
- Provide the soft, sweet fruit filling that is stewed until tender.
- Apricots
- Add sweetness and softened fruit texture to the filling.
- Plums
- Contribute sweet-tart flavour and soft fruit texture to the filling.
The step that matters
Roll out the dough and cut into shapes. Cold, evenly rolled dough rises into distinct layers; if the butter softens or the dough is uneven, the vol-au-vent will spread or bake unevenly.
Swap the plum
How well each one fits the dish's main ingredients (flour, butter, egg, peach, apricot, syrup):
- Vanillafits better
- Plumthe original
- Figfits about as well
- Pearfits about as well
Fit is the average pairing score against flour, butter, egg, peach, apricot, 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.
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