Why it works: Mushroom and beef are a kitchen classic. They rank in the top 4% of all ingredient pairs, and cooks put them together in 3,232 recipes. Both carry 2,4-nonadienal, which smells fatty, green. The science ↓
Mushrooms with Steak
Ingredients
Directions
Make the mushroom sauce
In a skillet, melt the butter and cook the diced mushrooms until tender. Remove the mushrooms.
In the same butter, brown the onion slices, then remove them.
Add the lemon juice to the butter.
Stir in the flour and cook until smooth and free of lumps.
Gradually add the hot beef stock, stirring until smooth.
Add the cooked mushrooms and the fresh uncooked mushrooms. Simmer until the mushrooms are tender.
Serve
Serve the mushroom mixture with steak.
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 + beeftop 4% of all pairsSmell alikemoderateCooked together3,232 recipes
Shared aroma: 2,4-nonadienal (fatty, green).
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Onion + beeftop 7% of all pairsSmell alikemoderateCooked together17,092 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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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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Mushroom + oniontop 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).
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
- Mushrooms
- Provide the main body and earthy flavor of the sauce as they soften and release liquid.
- Butter
- Carries the cooking and adds richness and fat to the sauce.
- Flour
- Thickens the stock into a smooth, lump-free sauce.
- Beef stock
- Forms the liquid base of the sauce and adds savory meaty flavor.
- Lemon juice
- Adds acidity that brightens the rich butter and stock.
The step that matters
Stir in the flour and cook until smooth and free of lumps. Flour must be cooked in the butter before liquid is added, so its starch can swell evenly and thicken the sauce without clumping.
Swap the lemon
How well each one fits the dish's main ingredients (mushroom, butter, onion, flour, beef):
- Avocadofits better
- Coconutfits better
- Plumfits better
- Lemonthe original
Fit is the average pairing score against mushroom, butter, onion, flour, beef. 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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