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
Rinse the Scotch barley in clean water.
Place the barley and knuckle of veal in a stewpan and cover with cold water.
Make the broth
Bring to a slow boil, skimming the surface regularly.
Add the onions and simmer for 2 hours.
Skim again, then add the sliced celery and turnips.
Season with coarse sea salt and let it stew for 1.5 hours.
Remove the veal before serving 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.
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.
-
Barley + turniptop 2% of all pairsSmell alikestrongCooked together629 recipes
Shared aroma: coumarin (sweet, hay).
-
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).
-
Onion + celerytop 7% of all pairsSmell alikemoderateCooked together18,518 recipes
Shared aroma: guaiacol (smoky, sweet).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Scotch barley
- Thickens the broth as its starch releases during long simmering, giving body.
- Knuckle of veal
- Adds gelatin and meaty flavour to the broth as it simmers.
- Onions
- Soften during simmering, adding sweetness and savoury depth to the broth.
- Celery
- Contributes aromatic, herbal flavour as it stews into the broth.
- Turnips
- Soften during stewing, adding mild sweetness and body to the broth.
The step that matters
Skim the surface during the slow boil. Foam and impurities rise as the liquid heats. Skimming them early keeps the broth clear and clean-tasting, and skimming again after the vegetables are added removes more residue.
Swap the onion
How well each one fits the dish's main ingredients (barley, veal, celery, turnip):
- Leekfits better
- Carrotfits better
- Parsnipfits better
- Onionthe original
Fit is the average pairing score against barley, veal, 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.
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.
Barley Wheat Bread6 recipes
Cornbread345 recipes
Bread Pudding336 recipes
Milk Bread Rolls242 recipes