Why it works: Carrot and parsley match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 8,053 recipes. Both carry 2,4-decadienal, which smells seaweed. The science ↓
Mutton Broth
Ingredients
Directions
Prepare the mutton
Clean the mutton by removing discolored pieces and clotted blood.
Soak the mutton in lukewarm water for 10 minutes, then wash it well.
Make the broth
Place the mutton in a pot with 5 pints of cold water and bring to a simmer.
Skim off any scum that rises until no more appears.
Add onions, turnips, carrots, celery, parsley, and salt.
Simmer gently for 2 hours.
Strain the broth through a fine sieve and skim off the fat.
Serve
Serve the broth hot, with the meat and carrots on the side.
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.
-
Carrot + parsleytop 1% of all pairsSmell alikestrongCooked together8,053 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Carrot + celerytop 1% of all pairsSmell alikestrongCooked together10,173 recipes
Shared aroma: myristicin (spice, warm).
-
Turnip + carrottop 1% of all pairsSmell alikestrongCooked together8,002 recipes
Shared aroma: coumarin (sweet, hay).
-
Celery + parsleytop 1% of all pairsSmell alikestrongCooked together6,810 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Turnip + celerytop 2% of all pairsSmell alikemoderateCooked together4,418 recipes
Shared aroma: coumarin (sweet, hay).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Mutton
- Provides the meat flavor and gelatin that give the broth body as it simmers.
- Onions
- Add savory sweetness and aroma to the broth as they cook.
- Turnips
- Contribute mild sweetness and earthy flavor to the simmering liquid.
- Carrots
- Add subtle sweetness and color to the broth, and are served alongside.
- Celery
- Adds a fresh, aromatic background flavor to the broth.
The step that matters
Skimming the scum. Scum is coagulated protein and impurities that rise as the liquid heats. Removing it early keeps the broth clear and clean-tasting, so skim until nothing more rises.
Swap the onion
How well each one fits the dish's main ingredients (mutton, turnip, carrot, celery, parsley):
- Parsnipfits better
- Leekfits better
- Lettucefits better
- Onionthe original
Fit is the average pairing score against mutton, turnip, carrot, celery, parsley. 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 mutton broth 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.

Carrot Soup134 recipes
Cream of Celery Soup113 recipes
Haricot Mutton59 recipes
Mutton Soup56 recipes