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 Bouillon
Ingredients
Directions
Make the stock
Place the chicken pieces in a porcelain-lined kettle and cover with cold water.
Simmer for four hours.
Season with celery salt, pepper, and onion juice, then let cool.
Once cooled, skim off the fat and strain out the bones and meat.
Return the liquid to the heat.
Finish and serve
Soak the gelatine in ½ cup of water for one hour, then add it to the hot soup.
Once the gelatine is dissolved, strain the soup through a cheese-cloth bag.
Serve hot or let cool and refrigerate for iced and jellied chicken bouillon.
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.
-
Celery + peppertop 5% of all pairsSmell alikestrongCooked together16,012 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Celery + oniontop 7% of all pairsSmell alikemoderateCooked together18,518 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Pepper + oniontop 11% of all pairsSmell alikemoderateCooked together68,474 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
- Gelatine
- Sets the cooled broth into a jelly when it is refrigerated.
- Fowl
- Releases flavour and body into the water during long simmering.
The step that matters
Adding the gelatine to the hot soup. Gelatine must be soaked first and then fully dissolved in hot liquid; if it is added cold or not dissolved, it leaves lumps and will not set evenly when the bouillon is chilled.
Swap the onion
How well each one fits the dish's main ingredients (celery, pepper):
- Carrotfits better
- Capsicumfits better
- Mustardfits better
- Onionthe original
Fit is the average pairing score against celery, 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.
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