Why it works: Mushroom and shallot are a kitchen classic. They rank in the top 4% of all ingredient pairs, and cooks put them together in 1,982 recipes. Both carry 2,4-decadienal, which smells seaweed. The science ↓
Italian Sauce, Brown
Ingredients
Directions
In a saucepan, combine chopped mushrooms and shallots with butter and stock.
Add pepper and salt, and cook on low heat for a few minutes.
Stir in flour and cook for a few more minutes.
Pour in Madeira and add coulis to achieve desired sauce quantity.
Squeeze in the juice of a Seville orange or half a lemon, and add sugar. Stir well and 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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Mushroom + shallottop 4% of all pairsSmell alikemoderateCooked together1,982 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Shallot + flourtop 6% of all pairsSmell alikestrongCooked together2,081 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Mushroom + buttertop 7% of all pairsSmell alikemoderateCooked together12,525 recipes
Shared aroma: trans-2-decenal (waxy, orange).
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Pepper + orangetop 10% of all pairsSmell alikestrongCooked together2,402 recipes
Shared aroma: ethyl 2-methylbutyrate (fruity, apple).
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Mushroom + peppertop 11% of all pairsSmell alikemoderateCooked together13,580 recipes
Shared aroma: 2-nonenal (fatty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Mushrooms
- Provide the main savoury body and earthy flavour of the sauce as they soften and release moisture.
- Butter
- Adds richness and carries flavour while the shallots and mushrooms cook.
- Flour
- Thickens the sauce by absorbing liquid once it is cooked briefly in the fat.
- Madeira
- Adds fortified wine depth and aroma, and helps lift and round the sauce's flavour.
- Sugar
- Balances the acidity of the citrus and rounds out the sauce's flavour.
The step that matters
Cooking the flour. Flour must cook for a few minutes in the butter and mushroom mixture before liquid is added, so it loses its raw starchy taste and thickens smoothly without lumps.
Swap the orange
How well each one fits the dish's main ingredients (mushroom, shallot, butter, pepper, flour, sugar):
- Lemonfits better
- Avocadofits better
- Cherryfits better
- Orangethe original
Fit is the average pairing score against mushroom, shallot, butter, pepper, flour, sugar. 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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