Why it works: Celery and pepper match in chemistry and in kitchens. They rank in the top 5% of all ingredient pairs, and cooks put them together in 16,012 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Chicken Soup
Ingredients
Directions
Prepare
Dress the fowl carefully and stuff it with celery and mushrooms.
Simmer
Simmer the fowl in enough water to cover it, seasoning with salt and pepper.
Do not allow the broth to boil; let it bubble until the chicken is tender.
Finish and serve
Strain the soup and remove any fat before serving.
Cut the chicken into two-inch pieces for another dish, served with a special sauce.
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.
-
Celery + peppertop 5% of all pairsSmell alikestrongCooked together16,012 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Celery + mushroomtop 11% of all pairsSmell alikemoderateCooked together2,006 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Mushroom + peppertop 11% of all pairsSmell alikemoderateCooked together13,580 recipes
Shared aroma: 2-nonenal (fatty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Fowl
- Provides the meat and body of the broth as it simmers.
- Celery
- Adds aromatic flavour to the broth while the fowl cooks.
- Mushrooms
- Add earthy flavour to the stuffing and the broth.
The step that matters
Keep the broth at a bubble, not a boil. A rolling boil toughens the meat proteins and makes the broth cloudy, while gentle simmering keeps the chicken tender and the soup clear.
Swap the celery
How well each one fits the dish's main ingredients (mushroom, pepper):
- Thymefits better
- Marjoramfits better
- Parsleyfits better
- Celerythe original
Fit is the average pairing score against mushroom, 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.
More chicken soup recipes
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.

Cream of Celery Soup113 recipes
Mushroom Soup60 recipes
Celery Stew25 recipes
Celery Croquettes16 recipes