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 ↓
Sauce to Broiled Fowl
Ingredients
Directions
Make the sauce
Fry the sliced onions in butter in a stew-pan.
Add flour and moisten with the boiling liquid from the fowl, stirring until smooth.
Remove the onions and season the sauce with pepper, salt, and nutmeg.
Add the garnish and serve
Add the fowl's comb and wattles, kidneys, liver, gizzard, brains, pickled mushrooms, and their vinegar to the sauce.
Keep the sauce hot in a bain-marie until ready to serve.
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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Pepper + nutmegtop 7% of all pairsSmell alikestrongCooked together13,015 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Flour + nutmegtop 8% of all pairsSmell alikemoderateCooked together18,623 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Onion + mushroomtop 10% of all pairsSmell alikemoderateCooked together10,626 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Butter
- Fat that softens the onions and carries their flavour into the sauce.
- Flour
- Thickens the boiling liquid into a smooth, cohesive sauce.
- Pickled mushrooms
- Add a sharp, tangy flavour that contrasts with the rich meats.
- Pickled mushroom vinegar
- Adds acidity that brightens the sauce and balances its richness.
The step that matters
Stirring the flour into the boiling liquid. Flour added to hot liquid can clump before it disperses. Adding the liquid gradually while stirring constantly lets the starch hydrate evenly, giving a smooth, thickened sauce.
Swap the nutmeg
How well each one fits the dish's main ingredients (onion, butter, flour, pepper, liver, mushroom, vinegar):
- Thymefits better
- Garlicfits better
- Parsleyfits better
- Nutmegthe original
Fit is the average pairing score against onion, butter, flour, pepper, liver, mushroom, vinegar. 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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