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 ↓
A Cheap General Sauce for Hashes of Beef and Mutton
Ingredients
Directions
Make a gravy by boiling broken bones and trimmings with onions, parsley, celery, herbs, and peppercorns.
Strain the gravy and thicken it with browned flour.
Season with any convenient and economical ingredients, such as pickle liquor, catsup, escalot vinegar, or curry powder.
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).
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Onion + celerytop 7% of all pairsSmell alikemoderateCooked together18,518 recipes
Shared aroma: guaiacol (smoky, sweet).
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Onion + parsleytop 9% of all pairsSmell alikemoderateCooked together25,843 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Parsley + flourtop 12% of all pairsSmell alikemoderateCooked together16,675 recipes
Shared aroma: isobutyraldehyde (malty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Broken bones and trimmings
- Release gelatin and savoury flavour into the liquid as they simmer, giving the gravy body.
- Browned flour
- Thickens the strained gravy and adds a toasted, nutty colour and flavour.
- Onions
- Add sweetness and savoury depth to the gravy as they cook down.
- Black peppercorns
- Contribute a sharp, aromatic heat to the simmering liquid.
Swap the onion
How well each one fits the dish's main ingredients (beef, parsley, celery, flour, vinegar):
- Carrotfits better
- Shallotfits better
- Turnipfits better
- Onionthe original
Fit is the average pairing score against beef, parsley, celery, flour, vinegar. 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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