Why it works: Onion and beef 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 ↓
Beefsteak Smothered in Onions
Ingredients
Directions
Fry the onions
Fry the bacon in a skillet until brown, then remove it.
In the same skillet, add the sliced onions and fry for about 10 minutes, stirring constantly.
Remove all but a thin layer of onions from the skillet.
Layer and simmer
Place the slice of steak on top of the onions.
Add a layer of onions.
Place another slice of steak.
Cover thickly with onions.
Dredge each layer with pepper, salt, and flour.
Pour the boiling water over the layers, cover tightly, and simmer for 30 minutes.
Serve
When serving, place the steak in the center of the dish and heap the onions around 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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Onion + beeftop 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).
-
Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Onion + flourtop 17% of all pairsSmell alikemoderateCooked together32,460 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Pepper + flourtop 19% of all pairsSmell alikemoderateCooked together50,459 recipes
Shared aroma: isobutyraldehyde (malty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Onions
- Soften and sweeten as they cook, and release moisture that forms the sauce around the steak.
- Beef steak
- Provides the meat, which becomes tender during the covered, slow simmer.
- Flour
- Dredging coats the layers and thickens the cooking liquid into a gravy.
- Boiling water
- Creates the moist braising liquid that cooks the steak and onions together.
The step that matters
Cover tightly and simmer. The trapped steam and liquid braise the steak gently, which tenderises the meat. Lifting the lid lets moisture escape, so the steak can dry out and toughen.
Swap the onion
How well each one fits the dish's main ingredients (beef, pepper, flour):
- Capsicumfits better
- Carrotfits better
- Okrafits better
- Onionthe original
Fit is the average pairing score against beef, pepper, flour. 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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