Why it works: Parsley and carrot 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 ↓
Scotch Broth
Ingredients
Directions
Prepare the meat
Cut the meat from the bones.
Remove all fat from the meat.
Cut the meat into small pieces.
Simmer the soup
Place the meat in a soup pot with finely chopped vegetables.
Add barley to the pot.
Cover the pot with water.
Simmer gently for 2 hours.
Place the bones in 1 pint of water.
Simmer the bones for 2 hours.
Strain the bone water into the soup.
Finish and serve
Cook the butter and flour together until smooth.
Stir the butter‑flour mixture into the soup.
Add parsley, pepper, and salt to the soup.
Serve the broth.
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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Parsley + carrottop 1% of all pairsSmell alikestrongCooked together8,053 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Turnip + carrottop 1% of all pairsSmell alikestrongCooked together8,002 recipes
Shared aroma: coumarin (sweet, hay).
-
Parsley + peppertop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Barley + turniptop 2% of all pairsSmell alikestrongCooked together629 recipes
Shared aroma: coumarin (sweet, hay).
-
Turnip + parsleytop 2% of all pairsSmell alikestrongCooked together2,842 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
- Neck of mutton
- Provides the meat and bones that flavour the broth as they simmer.
- Barley
- Thickens the broth and adds body as it cooks in the liquid.
- Butter and flour
- Cooked together into a roux, they thicken the broth smoothly.
- Carrot
- Adds sweetness and colour to the broth as it cooks.
The step that matters
Cooking the butter and flour until smooth. If the flour is stirred in raw or added in lumps, it will not disperse evenly and can leave clumps. Cooking the butter and flour together first coats the starch in fat so it blends into the hot liquid without lumping.
Swap the onion
How well each one fits the dish's main ingredients (mutton, barley, turnip, parsley, carrot, pepper, butter):
- Leekfits better
- Parsnipfits better
- Shallotfits better
- Onionthe original
Fit is the average pairing score against mutton, barley, turnip, parsley, carrot, pepper, 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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