Why it works: Beef and onion are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 17,092 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
A Nourishing Broth
Ingredients
Directions
Prepare the meat
Place the beef, veal, and mutton in a saucepan.
Cover with water and add a little coarse sea salt.
Bring to a boil to remove the scum, then skim off the scum.
Pour off the water.
Remove any remaining scum from the meat.
Simmer the broth
Pour in warm water and bring to a boil.
Simmer gently until the broth is reduced and the meat is tender.
Add herbs, peppercorns, and onion during simmering.
Finish the broth
Let the broth cool.
Remove the fat from 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.
-
Beef + oniontop 7% of all pairsSmell alikemoderateCooked together17,092 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Beef + muttontop 10% of all pairsSmell alikemoderateCooked together2,373 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Beef + vealtop 11% of all pairsSmell alikemoderateCooked together3,784 recipes
Shared aroma: 2,6-nonadienal (cucumber, green).
-
Beef + meattop 12% of all pairsSmell alikemoderateCooked together2,533 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
-
Mutton + meattop 14% of all pairsSmell alikemoderateCooked together936 recipes
Shared aroma: 2,4-decadienal (seaweed).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Beef
- Contributes rich, meaty flavor to the broth as it simmers.
- Veal
- Adds gelatin-rich body and a delicate savory flavor to the broth.
- Mutton
- Adds a deeper, distinctly savory flavor to the broth.
The step that matters
Skimming the scum. Scum is coagulated protein and impurities released as the meat heats. Removing it early keeps the broth clear and prevents off flavors from building up during the long simmer.
Swap the onion
The recipe marks onion as optional. How well each one fits the dish's main ingredients (beef, veal, mutton, meat):
- Onionthe original
- Potatofits about as well
- Tomatofits about as well
- Carrotfits about as well
Fit is the average pairing score against beef, veal, mutton, meat. 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.
Beef, Mutton, or Veal Broth6 recipes
Mutton Broth292 recipes
Roast Beef211 recipes
Beef Loaf175 recipes