Why it works: Parsley and celery match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 6,810 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Clear Beef Tea
Ingredients
Directions
Make the broth
Combine the beef, bay leaf, parsley, celery, and onion in a soup pot.
Cover with cold water and simmer gently for just over an hour.
Bring to a boil, skim, then reduce heat and simmer for another two hours.
Strain out the vegetables and season the broth.
Clarify and serve
Mix the egg white and shell with cold water, then add the mixture to the broth.
Boil for 10-12 minutes.
Add a little cold water and boil again.
Strain through a cloth.
Serve.
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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Parsley + celerytop 1% of all pairsSmell alikestrongCooked together6,810 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Beef + oniontop 7% of all pairsSmell alikemoderateCooked together17,092 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Celery + oniontop 7% of all pairsSmell alikemoderateCooked together18,518 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Parsley + oniontop 9% of all pairsSmell alikemoderateCooked together25,843 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Beef + celerytop 13% of all pairsSmell alikemoderateCooked together4,370 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
- Finely chopped beef
- Releases flavor and gelatin into the water, giving the broth its body and savory taste.
- Egg white and shell
- As it cooks, it gathers suspended particles so they can be strained out, leaving the broth clear.
The step that matters
Simmering the egg white mixture. The egg white must be added to the broth before it heats fully and then boiled briefly so it coagulates and traps fine particles; boiling too hard can break up the raft and cloud the broth.
Swap the onion
How well each one fits the dish's main ingredients (beef, parsley, celery, egg):
- Carrotfits better
- Leekfits better
- Chivefits better
- Onionthe original
Fit is the average pairing score against beef, parsley, celery, egg. 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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