Why it works: Parsley and pepper match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 34,122 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Steamed Fish
Ingredients
Directions
Prepare the sauce
Cream the butter and flour together.
Boil the cream and milk with sliced truffles and mushrooms.
Add the butter and flour mixture to the boiling cream and milk.
Steam and serve
Pour the mixture over the raw fish cut into small pieces.
Place the mixture in a mold and steam or boil for 45 minutes.
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 + peppertop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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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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Cream + buttertop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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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
- Fish
- Forms the main body of the dish, cooking to a tender, flaky texture in the steam.
- Butter and flour
- Creamed together and stirred into the liquid, they thicken the sauce.
- Cream and milk
- Form the liquid base of the sauce, adding richness and moisture.
- Mushrooms
- Add earthy flavor and moisture to the sauce as they cook in the cream.
- Truffles
- Add a concentrated, aromatic flavor to the cream sauce.
The step that matters
Adding the butter and flour mixture to the boiling cream and milk. Flour needs to be dispersed and heated in the liquid so it can thicken the sauce smoothly. Adding it to a boiling liquid while stirring helps prevent lumps, since flour clumps when it meets hot liquid unevenly.
Swap the parsley
How well each one fits the dish's main ingredients (fish, flour, cream, butter, milk, mushroom, pepper):
- Nutmegfits better
- Thymefits about as well
- Parsleythe original
- Tarragonfits about as well
Fit is the average pairing score against fish, flour, cream, butter, milk, mushroom, pepper. 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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