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Soup

Julienne Soup

A vegetable soup with julienned carrots, turnips, leeks, onion, celery, simmered in broth and butter.

From an old cookbook · modernised transcription
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Why it works: Turnip and leek match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 1,046 recipes. Both carry coumarin, which smells sweet, hay. The science ↓

Julienne Soup

Ingredients

Directions

The book gives no cooking times; the times in the steps were added in transcription, so check for doneness rather than trusting the clock.

Prepare

  1. Julienne the carrots, turnips, leeks, and onion into thin strips.

Make the soup

  1. Melt the butter in a pot over medium heat.

  2. Add the vegetables and sauté until softened, about 5 minutes.

  3. Pour in the broth and bring to a boil.

  4. Reduce heat and simmer for 20 minutes.

  5. Season with salt and pepper.

Serve

  1. Serve hot, garnished with fresh parsley.

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. Turnip + leektop 1% of all pairs
    Smell alikestrong
    Cooked together1,046 recipes

    Shared aroma: coumarin (sweet, hay).

  2. Carrot + celerytop 1% of all pairs
    Smell alikestrong
    Cooked together10,173 recipes

    Shared aroma: myristicin (spice, warm).

  3. Carrot + turniptop 1% of all pairs
    Smell alikestrong
    Cooked together8,002 recipes

    Shared aroma: coumarin (sweet, hay).

  4. Turnip + celerytop 2% of all pairs
    Smell alikemoderate
    Cooked together4,418 recipes

    Shared aroma: coumarin (sweet, hay).

  5. Carrot + leektop 3% of all pairs
    Smell alikestrong
    Cooked together1,310 recipes

    Shared aroma: coumarin (sweet, hay).

Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs

What each ingredient does

Carrots
Hold their shape as thin strips and add mild sweetness and body to the broth.
Turnips
Add firm texture and a mildly peppery, earthy flavor as they soften.
Leeks
Contribute a gentle, sweet onion-like flavor that deepens as they cook.
Onion
Builds the savory base of the soup as it softens and releases its flavor.
Butter
Adds fat that carries flavor and helps sauté the vegetables without sticking.

The step that matters

Sauté the vegetables until softened. Cooking the vegetables in butter before adding liquid softens them and draws out their sweetness. Stopping too early leaves them raw-tasting and firm, while overcooking can make thin strips mushy.

Swap the onion

How well each one fits the dish's main ingredients (carrot, turnip, leek, celery, butter, chicken, pepper):

  1. Parsnipfits better
  2. Lettucefits better
  3. Spinachfits about as well
  4. Onionthe original

Fit is the average pairing score against carrot, turnip, leek, celery, butter, chicken, pepper. 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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