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 ↓
Chopped Beef
Ingredients
Directions
Prepare
Chop the beef very fine.
Cook
Rub the bottom of a hot skillet with butter.
Add the beef and grated onion, stir, and cook for 4-5 minutes.
Add butter, salt, and pepper, and serve immediately.
Serve
This dish is good with bread, but better with baked potatoes.
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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Onion + buttertop 15% of all pairsSmell alikemoderateCooked together42,912 recipes
Shared aroma: decanal (soap, orange peel).
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Beef + buttertop 16% of all pairsSmell alikemoderateCooked together10,847 recipes
Shared aroma: 2-furfurylthiol (coffee, roasted).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Raw beef
- Forms the main body of the dish, cooking to a tender, browned texture when chopped fine.
- Butter
- Adds richness and helps prevent sticking in the hot skillet.
- Grated onion
- Adds aroma and savory flavor as it cooks with the beef.
The step that matters
Cook the beef in a hot skillet. Finely chopped beef cooks quickly, and a properly hot pan browns its surface, building flavor, while overcooking can make it dry and tough.
Swap the onion
How well each one fits the dish's main ingredients (beef, butter, pepper):
- Potatofits about as well
- Onionthe original
- Capsicumfits about as well
- Tomatofits about as well
Fit is the average pairing score against beef, butter, pepper. 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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