Why it works: Barley and turnip match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 629 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Scotch Barley Broth
Ingredients
Directions
Prepare
Wash the Scotch barley in cold water.
Place the barley in a soup pot with the beef and cover with cold water.
Simmer the soup
Bring to a boil, skim the surface, and add the onions.
Simmer gently for 2 hours.
Skim off the fat, then add the celery and turnip cut into small squares.
Season with salt and boil for another 1.5 hours.
Carefully remove the meat and keep warm.
Skim the broth before serving.
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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Barley + turniptop 2% of all pairsSmell alikestrongCooked together629 recipes
Shared aroma: coumarin (sweet, hay).
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Celery + turniptop 2% of all pairsSmell alikemoderateCooked together4,418 recipes
Shared aroma: coumarin (sweet, hay).
-
Onion + turniptop 5% of all pairsSmell alikestrongCooked together7,585 recipes
Shared aroma: coumarin (sweet, hay).
-
Barley + celerytop 6% of all pairsSmell alikemoderateCooked together571 recipes
Shared aroma: 2-methoxy-4-vinylphenol (clove, smoky).
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Beef + oniontop 7% of all pairsSmell alikemoderateCooked together17,092 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
- Scotch barley
- Releases starch as it cooks, thickening the broth and giving the soup body.
- Beef shin or leg
- Releases gelatin and flavor into the broth during long simmering, enriching it.
- Onions
- Add sweetness and aromatic depth to the broth as they soften.
- Celery
- Adds savory, aromatic flavor and a tender vegetable texture.
- Turnip
- Adds mild sweetness and tender body to the soup.
The step that matters
Skim the fat and surface foam. Fat and foam rising during simmering can make the broth greasy and cloudy. Removing them early and again before serving gives a clearer, cleaner-tasting soup.
Swap the onion
How well each one fits the dish's main ingredients (barley, beef, celery, turnip):
- Leekfits better
- Carrotfits better
- Parsnipfits better
- Onionthe original
Fit is the average pairing score against barley, beef, celery, turnip. 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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