Why it works: Pepper and lemon match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 27,047 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
Fish Stewed Brown
Ingredients
Directions
Prepare the fish
Fry the fish until light brown.
Make the gravy
In a separate pan, brown the onion in oil.
Add water, mushroom ketchup, cayenne pepper, salt, nutmeg, and lemon juice to the onion.
Place the fish in a stew-pan with the mixture and simmer gently until cooked.
Remove the fish and thicken the gravy with browned flour.
Stir in port wine and add truffles or mushrooms if desired.
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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Pepper + lemontop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Nutmeg + lemontop 5% of all pairsSmell alikestrongCooked together11,318 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Pepper + nutmegtop 7% of all pairsSmell alikestrongCooked together13,015 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Nutmeg + flourtop 8% of all pairsSmell alikemoderateCooked together18,623 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Onion + mushroomtop 10% of all pairsSmell alikemoderateCooked together10,626 recipes
Shared aroma: 2,4-decadienal (seaweed).
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 stew and carries the flavour of the gravy.
- Browned flour
- Thickens the gravy and adds a toasty, nutty depth of flavour.
- Onion
- Browned in oil to build a sweet, savoury base for the gravy.
- Oil
- Conducts heat for browning the onion and carries flavour through the gravy.
- Lemon juice
- Adds acidity that brightens the rich, savoury gravy.
- Port wine
- Adds sweetness and depth of flavour to the finished gravy.
The step that matters
Simmer the fish gently until cooked. Fish is delicate and its proteins toughen and dry out if boiled hard, so a gentle simmer keeps it tender and intact in the stew.
Swap the onion
How well each one fits the dish's main ingredients (fish, mushroom, pepper, nutmeg, lemon, flour, port wine):
- Shallotfits better
- Spinachfits better
- Capsicumfits better
- Onionthe original
Fit is the average pairing score against fish, mushroom, pepper, nutmeg, lemon, flour, port 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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