Why it works: Parsley and shallot match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 3,737 recipes. Both carry 2,4-decadienal, which smells seaweed. The science ↓
Sirloin of Beef
Ingredients
Directions
Prepare
Trim the sirloin, removing the skin and suet.
Soak the sirloin in oil with salt, pepper, parsley, bay leaf, and onion slices for 10 to 12 hours.
Roast and serve
Roast the sirloin.
Serve with gravy seasoned with salt, pepper, shallot, and a little vinegar.
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 + shallottop 1% of all pairsSmell alikestrongCooked together3,737 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Pepper + parsleytop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Beef + oniontop 7% of all pairsSmell alikemoderateCooked together17,092 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Onion + shallottop 8% of all pairsSmell alikestrongCooked together2,431 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Parsley + oniontop 9% of all pairsSmell alikemoderateCooked together25,843 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
- Sirloin of beef
- Is the main cut of meat that is roasted and served.
- Oil
- Soaks into the beef, carrying seasoning and adding moisture and richness.
- Onion
- Adds aromatic flavour to the oil used for soaking the beef.
Swap the onion
How well each one fits the dish's main ingredients (beef, pepper, parsley, shallot, vinegar):
- Chivefits better
- Mustardfits better
- Capsicumfits better
- Onionthe original
Fit is the average pairing score against beef, pepper, parsley, shallot, 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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