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 ↓
To Mince Beef
Ingredients
Directions
Prepare
Mince the underdone beef and some fat finely.
In a small saucepan, combine the onion, water, pepper, and salt; boil until the onion is soft.
Cook the mince
Add a little gravy and the minced beef; cook for a few minutes without boiling.
If desired, add shallot vinegar for acidity.
Serve
Prepare a small hot dish with slices of bread and pour the mince 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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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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Beef + peppertop 10% of all pairsSmell alikemoderateCooked together18,971 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Pepper + shallottop 11% of all pairsSmell alikemoderateCooked together5,898 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
- Underdone beef
- Provides the main meat and savory flavor of the dish.
- Fat from beef
- Adds richness and moisture to the minced meat.
- Onion or shallot
- Softens while boiling and adds mild sweetness and aroma.
- Shallot vinegar
- Adds acidity that brightens the rich meat flavor.
The step that matters
Cook the mince without boiling. Boiling minced meat toughens its proteins and squeezes out juices, leaving it dry and grainy. Gentle heat keeps the meat tender and moist.
Swap the shallot
The recipe marks shallot as optional. How well each one fits the dish's main ingredients (beef, onion, pepper, bread, vinegar):
- Capsicumfits better
- Tomatofits better
- Potatofits about as well
- Shallotthe original
Fit is the average pairing score against beef, onion, pepper, bread, 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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