Why it works: Celery and sugar are a kitchen classic. They rank in the top 33% of all ingredient pairs, and cooks put them together in 4,794 recipes. Both carry guaiacol, which smells smoky, sweet. The science ↓
Celery Soup
Ingredients
Directions
Prepare
Split the celery into slips about 2 inches long and wash them well.
Drain the celery on a sieve and place it in a large soup pot with 3 quarts of water.
Cook
Set the pot by the fire to stew gently for about 1 hour until the celery is tender.
Skim off any scum that rises and season with salt.
If celery is unavailable, add 1/2 teaspoon of celery seed and 1 teaspoon of sugar 15 minutes before the soup is done for flavor.
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.
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Celery + sugartop 33% of all pairsSmell alikelowCooked together4,794 recipes
Shared aroma: guaiacol (smoky, sweet).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Celery
- Provides the main body and the characteristic flavor of the soup as it stews.
- Celery seed
- Adds concentrated celery aroma when fresh celery is not used.
- Sugar
- Adds a little sweetness that softens the sharpness of the celery flavor.
The step that matters
Stewing the celery until tender. Celery needs sustained gentle heat to break down its fibrous structure. Stewing gently rather than boiling hard keeps the soup clear and lets the celery soften fully without falling apart into cloudiness.
“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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