Why it works: Carrot and parsley match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 8,053 recipes. Both carry 2,4-decadienal, which smells seaweed. The science ↓
Clam Chowder
Ingredients
Directions
Place the chopped clams with their liquor over the fire.
Add 2-3 times the amount of clam juice or water.
In a separate pan, cook the fat salt pork until crispy, then add it to the clams.
Add the chopped onions, carrots, potatoes, tomatoes, and parsley to the pot.
Gradually stir in the rolled crackers.
Two minutes before the chowder is done, add the milk and season with black pepper.
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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Carrot + parsleytop 1% of all pairsSmell alikestrongCooked together8,053 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Onion + potatotop 3% of all pairsSmell alikemoderateCooked together9,023 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Carrot + potatotop 4% of all pairsSmell alikestrongCooked together3,107 recipes
Shared aroma: 2-isobutyl-3-methoxypyrazine (green bell pepper, earthy).
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Potato + parsleytop 5% of all pairsSmell alikemoderateCooked together2,855 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Potato + tomatotop 5% of all pairsSmell alikestrongCooked together2,798 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Clams
- Provide the main seafood flavor and bulk of the chowder.
- Fat salt pork
- Renders fat that carries flavor and adds savory richness to the base.
- Potatoes
- Add body and starch that help thicken the chowder as they soften.
- Rolled crackers
- Thicken the broth as their starch absorbs liquid and swells.
- Milk
- Adds creaminess and mild sweetness to the finished chowder.
The step that matters
Adding the milk. Milk can curdle or scorch if it boils hard for long. Adding it only two minutes before the end, over gentle heat, keeps it smooth and creamy.
Swap the parsley
How well each one fits the dish's main ingredients (clam, onion, carrot, potato, tomato, pork, milk):
- Garlicfits better
- Celeryfits about as well
- Thymefits about as well
- Parsleythe original
Fit is the average pairing score against clam, onion, carrot, potato, tomato, pork, milk. 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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