Why it works: Pepper and onion are a kitchen classic. They rank in the top 11% of all ingredient pairs, and cooks put them together in 68,474 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Beefsteak Fried
Ingredients
Directions
Cook the steaks
Fry the steaks in butter for 12 to 15 minutes until browned.
Place the cooked steaks in a hot dish before the fire.
Make the gravy and serve
In the pan, add port wine, pepper, salt, and minced onion to the gravy.
Bring the mixture to a boil, then pour it over the steaks.
Serve very hot.
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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Pepper + oniontop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Butter + port winetop 13% of all pairsSmell alikemoderateCooked together1,499 recipes
Shared aroma: ethyl octanoate (fruity, wine).
-
Butter + oniontop 15% of all pairsSmell alikemoderateCooked together42,912 recipes
Shared aroma: decanal (soap, orange peel).
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Port wine + oniontop 19% of all pairsSmell alikemoderateCooked together1,148 recipes
Shared aroma: guaiacol (smoky, sweet).
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Port wine + peppertop 19% of all pairsSmell alikemoderateCooked together1,804 recipes
Shared aroma: 4-ethyl-2-methoxyphenol (smoky, clove).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Steaks
- Provide the main protein, which browns on the outside while staying tender inside.
- Butter
- Conducts heat for frying and adds richness and browning to the steak surface.
- Port wine
- Adds sweetness and acidity to the pan juices, forming the base of the gravy.
- Minced onion
- Adds aroma and savory flavor to the gravy as it cooks.
The step that matters
Fry the steaks in butter until browned. Browning comes from the Maillard reaction, which needs a hot, dry surface. Crowding the pan or letting the steaks steam leaves them grey and less flavourful.
Swap the onion
How well each one fits the dish's main ingredients (butter, port wine, pepper):
- Capsicumfits better
- Shallotfits better
- Carrotfits about as well
- Onionthe original
Fit is the average pairing score against butter, port wine, 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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