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Soup

Potage a LA Keine

A French soup made with fowl, rice, vegetables, butter, flour, spices, and cream.

From an old cookbook · modernised transcription
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Why it works: Carrot and celery match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and 10,172 recipes mention both. Both carry myristicin, which smells spice, warm. The science ↓

The recipe

Ingredients

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

Directions

Make the broth

  1. Boil the fowl in 3 quarts of water until tender, ensuring the water only bubbles.

  2. Skim off the fat.

  3. Cook the rice, carrot, turnip, celery, and onion slowly in 2 tablespoons of butter for 15 minutes.

  4. Add the cooked rice, carrot, turnip, celery, and onion to the pot.

  5. Skim the butter from the vegetables.

  6. Stir in 1 tablespoon of flour until smooth but not brown.

  7. Add the flour mixture, cinnamon, mace, and cloves to the pot and cook slowly for 2 hours.

Strain and finish

  1. Chop and pound the fowl's breast very fine.

  2. Rub the soup through a fine sieve.

  3. Add the pounded breast.

  4. Sieve again.

  5. Return to the heat.

  6. Add 1.5 tablespoons of salt, ¼ teaspoon of pepper, and 1 pint of cream that has just boiled.

  7. Boil once more.

  8. Serve.

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 aroma chemistry they share, and how many recipes mention both.

  1. Carrot + celerytop 1% of all pairs
    Aroma overlapstrong
    Mentioned together10,172 recipes

    Shared aroma: myristicin (spice, warm).

  2. Carrot + turniptop 2% of all pairs
    Aroma overlapmoderate
    Mentioned together8,001 recipes

    Shared aroma: coumarin (sweet, hay).

  3. Rice + cinnamontop 3% of all pairs
    Aroma overlapstrong
    Mentioned together2,121 recipes

    Shared aroma: guaiacol (smoky, sweet).

  4. Turnip + celerytop 3% of all pairs
    Aroma overlapmoderate
    Mentioned together4,417 recipes

    Shared aroma: coumarin (sweet, hay).

  5. Carrot + oniontop 4% of all pairs
    Aroma overlapstrong
    Mentioned together21,599 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

Fowl
Gives the soup its body and flavour as it simmers, and its pounded breast thickens the soup.
Rice
Thickens the soup as it cooks down and gives it a soft, smooth body.
Butter
Carries the vegetables' flavour and adds richness to the soup base.
Flour
Thickens the butter and vegetables into a roux that gives the soup body.
Cream
Adds richness and a smooth, mellow texture to the finished soup.

The step that matters

Stir in the flour until smooth but not brown. Flour must be cooked smooth in the butter without browning. Lumps stay in the soup, and browned flour gives a darker colour and a bitter, toasty taste instead of a clean thickening.

Flavor stand-ins for the onion

How well each one fits the dish's main ingredients (rice, carrot, turnip, celery, butter, flour, cinnamon):

  1. Parsnipbetter flavor fit
  2. Potatobetter flavor fit
  3. Leekbetter flavor fit
  4. Onionthe original

Fit is the average pairing score against rice, carrot, turnip, celery, butter, flour, cinnamon. 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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