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Cream of Celery Soup

A creamy soup made with celery, milk, butter, flour, onion, bay leaf, salt, and white pepper.

From an old cookbook · modernised transcription
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Cream of Celery Soup

Why it works: Milk and butter are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓

Cream of Celery Soup

Ingredients

Directions

Cook the celery

  1. In a saucepan, bring 2 cups of boiling water to a boil.

  2. Add the celery, onion, and bay leaf; cook for 20 minutes.

  3. Drain the celery mixture, saving the water.

Make the soup

  1. In the same saucepan, melt the butter over medium heat.

  2. Stir in the flour and cook for 1 minute.

  3. Gradually add the reserved water and milk, stirring constantly.

  4. Add the cooked celery mixture, salt, and white pepper.

  5. Simmer for 5 minutes, then 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.

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. Milk + buttertop 7% of all pairs
    Smell alikemoderate
    Cooked together81,283 recipes

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

  2. Celery + oniontop 7% of all pairs
    Smell alikemoderate
    Cooked together18,518 recipes

    Shared aroma: guaiacol (smoky, sweet).

  3. Butter + flourtop 12% of all pairs
    Smell alikelow
    Cooked together124,287 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  4. Milk + flourtop 14% of all pairs
    Smell alikelow
    Cooked together78,219 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  5. Butter + oniontop 15% of all pairs
    Smell alikemoderate
    Cooked together42,912 recipes

    Shared aroma: decanal (soap, orange peel).

Butter and flour barely smell alike, yet cooks put them together in 124,287 recipes: they work on texture and structure more than aroma.

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

What each ingredient does

Celery
Provides the main vegetable flavor and body of the soup.
Butter
Adds fat and richness, carrying flavor through the soup.
Flour
Thickens the milk and cooking water into a smooth, creamy base.
Milk
Adds creaminess and mild sweetness, softening the soup's texture.

The step that matters

Add the reserved water and milk gradually while stirring constantly. Flour clumps if liquid is added all at once. Gradual addition with constant stirring lets starch disperse evenly, so the soup thickens smoothly without lumps.

Swap the white pepper

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

  1. Parsleyfits better
  2. Cinnamonfits better
  3. Thymefits better
  4. White pepperthe original

Fit is the average pairing score against celery, milk, butter, flour, onion. 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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