Why it works: Celery and onion are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 18,518 recipes. Both carry guaiacol, which smells smoky, sweet. The science ↓
Cream of Celery
Ingredients
Directions
Make the soup base
Boil the stock with the chopped celery and minced onion for about 30 minutes.
Thicken and finish
Make a cream sauce by combining the flour, butter, and milk.
Mix the cream sauce with the contents of the kettle.
Strain the mixture through a sieve.
Garnish with finely minced green celery tops before serving.
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.
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Celery + oniontop 7% of all pairsSmell alikemoderateCooked together18,518 recipes
Shared aroma: guaiacol (smoky, sweet).
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Cream + buttertop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Onion + buttertop 15% of all pairsSmell alikemoderateCooked together42,912 recipes
Shared aroma: decanal (soap, orange peel).
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Celery + flourtop 15% of all pairsSmell alikemoderateCooked together6,905 recipes
Shared aroma: isobutyraldehyde (malty, green).
Flour and butter 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 flavor and body of the soup as it simmers in the stock.
- Flour
- Thickens the cream sauce so the soup becomes smooth and velvety.
- Butter
- Adds richness and carries flavor in the cream sauce.
- Cream or milk
- Adds creaminess and softness, giving the soup a smooth, mellow texture.
The step that matters
Mix the cream sauce with the contents of the kettle. Adding the flour-based cream sauce to hot liquid can clump if it is not combined smoothly. Whisking well and adding it gradually helps keep the soup evenly thickened and smooth.
Swap the white pepper
How well each one fits the dish's main ingredients (celery, cream, onion, flour, butter):
- Capersfits better
- Parsleyfits better
- Tarragonfits better
- White pepperthe original
Fit is the average pairing score against celery, cream, onion, flour, butter. 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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