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
Shred the underdone beef and some fat finely.
Cook
In a small saucepan, combine the beef, onion, water, salt, and pepper.
Boil until the onion is soft.
Add the meat gravy and minced beef. Do not let it boil.
Mix in the vinegar before serving.
Serve
Serve in a small hot dish with slices of bread.
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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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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Beef + meattop 12% of all pairsSmell alikemoderateCooked together2,533 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
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Beef + breadtop 13% of all pairsSmell alikemoderateCooked together4,032 recipes
Shared aroma: 2-acetyl-1-pyrroline (popcorn, roasted).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Beef
- Provides the main meaty body and flavour of the dish.
- Gravy from the meat
- Adds moisture and concentrated meat flavour to the mince.
- Vinegar
- Adds acidity that brightens the rich, savoury beef.
The step that matters
Do not let it boil after adding the gravy and minced beef. Boiling toughens the meat proteins and makes the mince dry and grainy. Keeping the liquid just below a boil keeps the meat tender and moist.
Swap the onion
How well each one fits the dish's main ingredients (beef, pepper, meat, vinegar, bread):
- Capsicumfits better
- Tomatofits better
- Mustardfits about as well
- Onionthe original
Fit is the average pairing score against beef, pepper, meat, vinegar, bread. 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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