Why it works: Mushroom and thyme are a kitchen classic. They rank in the top 5% of all ingredient pairs, and cooks put them together in 2,557 recipes. Both carry 1-octen-3-one, which smells mushroom, metallic. The science ↓
Bechamel, or White Sauce
Ingredients
Directions
In a stew-pan, combine veal, bacon, butter, onion, mace, mushrooms, thyme, and bay leaf.
Fry over low heat without browning for about 10 minutes.
Thicken with flour, then add broth and cream.
Bring to a boil, stirring constantly for 30 minutes.
Strain through a soup strainer before serving.
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 + thymetop 5% of all pairsSmell alikemoderateCooked together2,557 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
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Onion + thymetop 7% of all pairsSmell alikemoderateCooked together11,171 recipes
Shared aroma: coumarin (sweet, hay).
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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).
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
- Veal
- Forms the tender meat base of the stew.
- Bacon or ham
- Adds savory, smoky flavor and fat to the stew.
- Butter
- Carries flavor during frying and adds richness.
- Flour
- Thickens the liquid into a smooth, body-rich sauce.
- Cream
- Adds richness and a silky texture to the sauce.
The step that matters
Thicken with flour before adding liquid. Flour needs to be cooked into the fat so it dissolves smoothly and avoids lumps when broth and cream are added, then thickens the sauce as it heats.
Flavor stand-ins for the mace
How well each one fits the dish's main ingredients (veal, ham, butter, onion, mushroom, thyme, flour):
- Marjorambetter flavor fit
- Parsleybetter flavor fit
- Garlicbetter flavor fit
- Macethe original
Fit is the average pairing score against veal, ham, butter, onion, mushroom, thyme, flour. Candidates are from the same food group and used in at least 100 recipes. This compares flavor only: it does not check the job the ingredient does in the dish (bulk, moisture, acidity, structure).
“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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