Why it works: Butter and mushroom are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 12,525 recipes. Both carry trans-2-decenal, which smells waxy, orange. The science ↓
Vol-au- Vent
Ingredients
Directions
Rub the fowl pieces with lemon to whiten them.
In a stewpan, melt butter and flour together.
Gradually add white stock while stirring to mix well.
Season with white pepper, salt, herbs, and onions.
Add the fowl pieces, cover with buttered paper, and simmer for one hour, shaking occasionally.
Prepare white mushrooms and make quenelles by chopping veal, sausage meat, and beef suet finely.
Season the mixture with salt, pepper, nutmeg, parsley, thyme, and bay-leaf.
Pound the mixture in a mortar, adding a beaten egg to form a paste.
Shape the paste into pieces no larger than your little finger.
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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Butter + mushroomtop 7% of all pairsSmell alikemoderateCooked together12,525 recipes
Shared aroma: trans-2-decenal (waxy, orange).
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Onion + mushroomtop 10% of all pairsSmell alikemoderateCooked together10,626 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Mushroom + vealtop 14% of all pairsSmell alikemoderateCooked together2,446 recipes
Shared aroma: 2,4-nonadienal (fatty, green).
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Mushroom + meattop 15% of all pairsSmell alikemoderateCooked together1,423 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
Butter and flour 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
Swap the white pepper
How well each one fits the dish's main ingredients (lemon, butter, flour, onion, mushroom, veal, meat):
- Thymefits better
- Parsleyfits better
- Marjoramfits better
- White pepperthe original
Fit is the average pairing score against lemon, butter, flour, onion, mushroom, veal, meat. Candidates are from the same food group and used in at least 100 recipes.
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