Why it works: Parsley and thyme match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 9,057 recipes. Both carry cuminaldehyde, which smells Spicy, cumin. The science ↓
Bechamel Sauce
Ingredients
Directions
Make the sauce
Melt the butter over medium heat.
Add the flour, nutmeg, peppercorns, and salt; mix well.
Incorporate the onion, carrot, parsley, thyme, bay leaf, and mushrooms.
Pour in the stock or water and sweet cream; stir to combine.
Cook slowly for 30 minutes, stirring occasionally to prevent burning.
Finish
Strain the sauce through a sieve 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.
Photo for illustrative purposes only · Contact us to use it
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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Parsley + thymetop 1% of all pairsSmell alikestrongCooked together9,057 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
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Carrot + parsleytop 1% of all pairsSmell alikestrongCooked together8,053 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Carrot + thymetop 3% of all pairsSmell alikestrongCooked together4,563 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
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Nutmeg + parsleytop 3% of all pairsSmell alikestrongCooked together5,062 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Nutmeg + thymetop 3% of all pairsSmell alikestrongCooked together1,907 recipes
Shared aroma: beta-phellandrene (minty, terpene).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Butter
- Provides fat for the roux and rich flavour in the sauce.
- Flour
- Thickens the sauce as it cooks with the butter and liquid.
- Sweet cream
- Adds richness and body, giving the sauce a smooth, creamy texture.
- Stock or water
- Forms the liquid base that the flour thickens into a sauce.
The step that matters
Cook slowly for 30 minutes, stirring occasionally. Flour must cook long enough to lose its raw taste and thicken fully, and stirring keeps it from scorching on the bottom of the pan.
Swap the onion
How well each one fits the dish's main ingredients (butter, flour, nutmeg, carrot, parsley, thyme, mushroom):
- Shallotfits better
- Parsnipfits better
- Leekfits better
- Onionthe original
Fit is the average pairing score against butter, flour, nutmeg, carrot, parsley, thyme, mushroom. 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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