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 ↓
Boiled Corned Beef
Ingredients
Directions
Prepare and boil
Select a piece of brisket that is not too salty and not too fatty.
Boil the brisket in plenty of hot water for 15 minutes per pound.
Make the butter sauce
In a separate bowl, melt the butter and mix in the strained beef broth.
Add the chopped parsley and pickled onion to the butter mixture and stir for 1 minute.
Serve
Pour the drawn butter into a sauceboat and 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.
Photo for illustrative purposes only · Contact us to use it
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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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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Butter + oniontop 15% of all pairsSmell alikemoderateCooked together42,912 recipes
Shared aroma: decanal (soap, orange peel).
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Butter + parsleytop 15% of all pairsSmell alikemoderateCooked together28,563 recipes
Shared aroma: trans-2-hexenal (green, leafy).
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Beef + parsleytop 16% of all pairsSmell alikemoderateCooked together5,866 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
- Corned beef brisket
- Forms the main body of the dish; long gentle cooking softens its tough connective tissue.
- Butter
- Melted into the sauce, it adds richness and a smooth, fatty mouthfeel.
- Pickled onion
- Adds sharp acidity that cuts through the rich, salty beef and butter.
The step that matters
Boil the brisket in plenty of hot water for 15 minutes per pound. Brisket is rich in tough connective tissue. Slow cooking in water converts that collagen into gelatin, which makes the meat tender. Cooking too briefly leaves it firm and chewy.
Swap the parsley
How well each one fits the dish's main ingredients (beef, butter, onion):
- Garlicfits better
- Thymefits about as well
- Pepperfits about as well
- Parsleythe original
Fit is the average pairing score against beef, butter, onion. 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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