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 ↓
Italian Sauce for Fish
Ingredients
Directions
In a pan, melt the butter over medium heat.
Add the finely chopped shallots and fry until soft.
Stir in the chopped mushrooms, parsley, bay leaf, and thyme.
Pour in the brown stock and white wine, and bring to a boil.
Strain the sauce through a fine sieve 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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Parsley + thymetop 1% of all pairsSmell alikestrongCooked together9,057 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
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Shallot + parsleytop 1% of all pairsSmell alikestrongCooked together3,737 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Shallot + thymetop 1% of all pairsSmell alikestrongCooked together1,476 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
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Shallot + mushroomtop 4% of all pairsSmell alikemoderateCooked together1,982 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Mushroom + thymetop 5% of all pairsSmell alikemoderateCooked together2,557 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Shallots
- Softened in butter, they add a mild, sweet aromatic base to the sauce.
- Mushrooms
- Release their savoury, earthy flavour into the sauce as they cook.
- Brown stock
- Forms the liquid body of the sauce and carries the other flavours.
- White wine
- Adds acidity and depth, and its flavour concentrates as the sauce boils.
- Butter
- Provides fat for frying the shallots and adds richness to the sauce.
The step that matters
Bring the sauce to a boil. Boiling reduces the liquid and concentrates the wine and stock flavours. Keeping the shallots soft before adding liquid prevents harsh, raw onion taste in the finished sauce.
Swap the parsley
How well each one fits the dish's main ingredients (shallot, butter, mushroom, thyme, white wine):
- Marjoramfits about as well
- Tarragonfits about as well
- Parsleythe original
- Capersfits about as well
Fit is the average pairing score against shallot, butter, mushroom, thyme, white wine. 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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