Why it works: Pepper and parsley 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 ↓
Catfish Chowder
Ingredients
Directions
In a pot, cook the bacon with enough water for the chowder for 2 hours before dinner.
Dip the catfish in hot water to remove the skin, then cut into small pieces.
Add the catfish to the pot with the bacon and boil until cooked through.
Remove all bones from the fish, then add the chopped onions, thickening, salt, and pepper.
Once the onions are cooked, stir in the milk, beaten egg yolks, and butter.
Serve the chowder hot, garnished with parsley 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 + parsleytop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Onion + parsleytop 9% of all pairsSmell alikemoderateCooked together25,843 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Catfish + oniontop 13% of all pairsSmell alikelowCooked together175 recipes
Shared aroma: 2-methylbutyraldehyde (malty, chocolate).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Catfish
- Provides the main body and flesh of the chowder.
- Fat bacon
- Renders fat into the water, adding savoury flavour to the broth.
- Eggs
- Egg yolks enrich the chowder, adding body and a smoother texture.
- Milk
- Adds creaminess and mild sweetness to the broth.
- Onions
- Adds sweetness and aromatic depth as they cook down.
The step that matters
Stir in the egg yolks gently. Egg yolks can curdle or scramble if they get too hot. Stir them in off the heat or over low heat, after the milk is added, so the chowder stays smooth and creamy.
Swap the parsley
The recipe marks parsley as optional. How well each one fits the dish's main ingredients (catfish, onion, pepper, milk, egg, butter):
- Parsleythe original
- Garlicfits about as well
- Thymefits less well
- Celeryfits less well
Fit is the average pairing score against catfish, onion, pepper, milk, egg, butter. 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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