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 ↓
Kidneys Saute, with Sheeey, Poet, Oe Champagne
Ingredients
Directions
Prepare
Cut each kidney into five pieces.
Heat butter in a pan until very hot and beginning to smoke.
Add kidneys and stir for 2–3 minutes until set.
Mix in flour, salt, and pepper.
Make the sauce
Add broth and wine.
If no broth, use water with a little glaze.
Add coloring for better appearance.
Do not let the mixture boil.
Cook for a few minutes.
Add more liquid if needed.
Serve
Serve on toast.
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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Wine + mushroomtop 8% of all pairsSmell alikemoderateCooked together2,632 recipes
Shared aroma: 2-methoxy-4-propylphenol (allspice, anise).
-
Pepper + mushroomtop 11% of all pairsSmell alikemoderateCooked together13,580 recipes
Shared aroma: 2-nonenal (fatty, green).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Butter + winetop 13% of all pairsSmell alikemoderateCooked together8,645 recipes
Shared aroma: 2-furfurylthiol (coffee, roasted).
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
What each ingredient does
- Kidneys
- Provide the main protein, which sets and firms briefly when seared in hot butter.
- Butter
- Carries heat for searing and adds richness and browning to the kidney surface.
- Flour
- Thickens the pan juices into a light sauce as it cooks with the liquids.
- Wine
- Adds acidity and aromatic depth that balances the rich kidney flavour.
- Broth
- Forms the liquid base of the sauce and adds savoury body.
The step that matters
Do not let the mixture boil. Boiling a flour-thickened sauce can make it grainy or thin, and can toughen the kidney pieces, so keep it at a gentle simmer.
“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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