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Turnip Soup

A soup made from turnips, onions, tomatoes, celery salt or parsley, served with croutons.

From an old cookbook · modernised transcription
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Turnip Soup

Why it works: Turnip and celery are a kitchen classic. They rank in the top 2% of all ingredient pairs, and cooks put them together in 4,418 recipes. Both carry coumarin, which smells sweet, hay. The science ↓

Turnip Soup

Ingredients

Directions

Prepare

  1. Slice the turnips and cut them into small pieces.

Cook

  1. Cook the turnips in a small amount of water until tender.

  2. Add the grated onions and cook until very tender.

  3. Stir in the sifted tomatoes and a little celery salt or minced parsley.

  4. Bring to a boil and serve with croutons.

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.

Photo for illustrative purposes only · Contact us to use it

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

    Shared aroma: coumarin (sweet, hay).

  2. Tomato + celerytop 4% of all pairs
    Smell alikemoderate
    Cooked together3,377 recipes

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

  3. Turnip + oniontop 5% of all pairs
    Smell alikestrong
    Cooked together7,585 recipes

    Shared aroma: coumarin (sweet, hay).

  4. Onion + celerytop 7% of all pairs
    Smell alikemoderate
    Cooked together18,518 recipes

    Shared aroma: guaiacol (smoky, sweet).

  5. Onion + tomatotop 8% of all pairs
    Smell alikemoderate
    Cooked together20,633 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

Turnips
Form the body of the soup and give it a mild, starchy texture as they soften.
Onions
Add savory depth and sweetness as they cook down into the broth.
Tomatoes
Add acidity and moisture, giving the soup a brighter, tangier flavor.

Swap the tomato

How well each one fits the dish's main ingredients (turnip, onion, celery):

  1. Leekfits better
  2. Carrotfits better
  3. Parsnipfits better
  4. Tomatothe original

Fit is the average pairing score against turnip, onion, celery. 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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