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Southern Clam Chowder

A creamy soup of clams, potatoes, onions, and pork in milk.

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Why it works: Clam and pork match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and 305 recipes mention both. Both carry (e,z)-2,6-nonadienal, which smells cucumber, melon. The science ↓

The recipe

Serves 6
Total1 hr

Ingredients

Contains: milk, shellfish (auto-detected from the ingredients and method; we can miss things, so check labels)

Directions

Prepare

  1. Remove black parts from clams, saving the liquor.

  2. Cut pork into small pieces and fry until crisp and golden brown.

  3. Remove the small pieces of pork from the fat and discard the fat.

Make the chowder

  1. Add potatoes and onion, with just enough hot water to be seen through the potatoes.

  2. Cook over low heat, just simmer, until done.

  3. When potatoes are done, add clams and pork and cook for 2 minutes after coming to a boil.

  4. Longer cooking will make the clams tough.

  5. Remove chowder from heat and let stand for a few minutes.

  6. Add hot milk, the clam liquor, and seasoning to taste.

  7. If seasonings are added before hot milk, the chowder may curdle.

Serve

  1. Serve hot.

  2. May add butter to each bowl for extra taste.

Recipe from the Wikibooks Cookbook.

Steps grouped into stages for easier reading; the method is the source's own.

Explore the science

The flavor team

The pairs that carry this dish. Each one is judged two ways: how much aroma chemistry they share, and how many recipes mention both.

  1. Clam + porktop 3% of all pairs
    Aroma overlapstrong
    Mentioned together305 recipes

    Shared aroma: (e,z)-2,6-nonadienal (cucumber, melon).

  2. Pork + potatotop 2% of all pairs
    Aroma overlapstrong
    Mentioned together2,667 recipes

    Shared aroma: sotolon (curry, maple).

  3. Potato + oniontop 2% of all pairs
    Aroma overlapstrong
    Mentioned together9,019 recipes

    Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).

  4. Milk + buttertop 3% of all pairs
    Aroma overlapstrong
    Mentioned together81,222 recipes

    Shared aroma: (z)-4-heptenal (biscuit, cream).

  5. Clam + potatotop 3% of all pairs
    Aroma overlapstrong
    Mentioned together80 recipes

    Shared aroma: (z)-4-decenal (green, must).

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 the chowder's signature texture when cooked gently.
Potatoes
Add body and starch, making the chowder hearty as they soften in the liquid.
Milk
Adds creaminess and richness, forming the chowder's smooth base.
Salt pork
Renders fat and browns into crisp bits that add savory depth to the broth.
Onion
Contributes aroma and a mild sweetness as it cooks softly.

The step that matters

Add the hot milk after removing from heat. Adding seasoning before the milk can make the chowder curdle. Dairy that is boiled or added to a boiling mixture is also prone to curdling, so keep the milk hot rather than boiling.

Flavor stand-ins for the onion

How well each one fits the dish's main ingredients (clam, milk, pork, pepper, potato, butter):

  1. Capsicumbetter flavor fit
  2. Tomatoabout as good a flavor fit
  3. Onionthe original
  4. Asparagusabout as good a flavor fit

Fit is the average pairing score against clam, milk, pork, pepper, potato, butter. Candidates are from the same food group and used in at least 100 recipes. This compares flavor only: it does not check the job the ingredient does in the dish (bulk, moisture, acidity, structure).

“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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