Why it works: Parsley and pepper match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 34,122 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Fricassee of Cold Roast Beef
Ingredients
Directions
Make the fricassee
In a stew pan, combine the sliced beef, parsley, onion, butter, broth, salt, and pepper.
Simmer gently for 15 minutes.
Mix in the egg yolks, port wine, and vinegar, stirring quickly.
Serve
Rub the serving dish with shallot.
Pour the fricassee into it.
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 + peppertop 2% of all pairsSmell alikestrongCooked together34,122 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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Parsley + oniontop 9% of all pairsSmell alikemoderateCooked together25,843 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Beef + peppertop 10% of all pairsSmell alikemoderateCooked together18,971 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Port wine + vinegartop 11% of all pairsSmell alikemoderateCooked together598 recipes
Shared aroma: 4-ethyl-2-methoxyphenol (smoky, clove).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Cold roast beef
- Provides the main substance, softened and flavored as it simmers in the broth.
- Egg yolks
- Stirred in at the end, they thicken the sauce and add richness.
- Butter
- Adds fat that gives the sauce a smooth, rich mouthfeel.
- Broth
- Forms the liquid base that carries flavor and keeps the beef moist.
- Port wine
- Adds sweetness and a deep, fruity aroma to the sauce.
- Vinegar
- Adds acidity that brightens the sauce and balances its richness.
The step that matters
Mixing in the egg yolks. Egg yolk proteins set when heated and can scramble in hot liquid. Stirring quickly spreads the yolks evenly through the sauce so it thickens smoothly instead of curdling.
Swap the onion
How well each one fits the dish's main ingredients (beef, parsley, butter, pepper, egg, port wine, vinegar):
- Shallotfits better
- Capsicumfits better
- Chivefits about as well
- Onionthe original
Fit is the average pairing score against beef, parsley, butter, pepper, egg, port wine, 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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