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Clam Chowder

A baked clam chowder with buttered soda biscuits and clams.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 6 ingredients
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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 ↓

Clam Chowder

Oven, in the book's wordsA hot oven

Ingredients

Directions

The book says “a hot oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.

Prepare the basin

  1. Preheat the oven to 400°F (200°C).

  2. Butter a deep tin basin.

  3. Coat the basin with soaked soda biscuits.

Layer the chowder

  1. Sprinkle pepper.

  2. Add bits of butter the size of a hickory nut.

  3. Layer half of the clams on top.

  4. Season the clams with pepper.

  5. Add more butter.

  6. Add another layer of soaked biscuits.

  7. Add the remaining clams.

  8. Add more butter.

  9. Sprinkle with pepper.

  10. Pour in the milk or water.

  11. Top with a final layer of soaked biscuits.

  12. Cover with a plate.

Bake

  1. Bake for 45 minutes.

Recipe from a historical cookbook (Internet Archive).

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.

  1. Pepper + parsleytop 2% of all pairs
    Smell alikestrong
    Cooked together34,122 recipes

    Shared aroma: 4'-methylacetophenone (bitter almond).

  2. Butter + milktop 7% of all pairs
    Smell alikemoderate
    Cooked together81,283 recipes

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

  3. Biscuit + parsleytop 10% of all pairs
    Smell alikestrong
    Cooked together204 recipes

    Shared aroma: coumarin (sweet, hay).

  4. Butter + clamtop 11% of all pairs
    Smell alikemoderate
    Cooked together840 recipes

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

  5. Biscuit + peppertop 12% of all pairs
    Smell alikemoderate
    Cooked together841 recipes

    Shared aroma: nonanal (fat, citrus).

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 body of the dish.
Soda biscuits
Soak up liquid and form soft layers that hold the dish together.
Butter
Adds richness and moisture as it melts through the layers.
Milk or water
Supplies liquid that softens the biscuits and creates a moist, creamy base.

The step that matters

Pour in the milk or water. The liquid must reach the layers without flooding them. Soaked biscuits absorb liquid while baking, so the amount sets how moist and set the final dish becomes.

Swap the parsley

The recipe marks parsley as optional. How well each one fits the dish's main ingredients (butter, biscuit, clam, pepper, milk):

  1. Parsleythe original
  2. Nutmegfits about as well
  3. Cinnamonfits less well
  4. Thymefits less well

Fit is the average pairing score against butter, biscuit, clam, pepper, 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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