Why it works: Onion and pork are a kitchen classic. They rank in the top 10% of all ingredient pairs, and cooks put them together in 18,214 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Beefsteak Smothered in Onions
Ingredients
Directions
The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare the onions
Fry the salt pork or bacon in a pan until the fat is rendered, then remove the crackling.
Add the sliced onions to the hot fat and fry for 20 minutes, stirring frequently.
Cook the onions
Stir in the salt, black pepper, and boiling water, then simmer over moderate heat for 30 minutes until the water evaporates and the onions are browned.
Bake and serve
Place the broiled steak in the pan with the onions, cover it with some onions, and bake in the oven at 350°F (175°C) for 5 minutes.
Transfer the steak to a hot dish, heap the onions over and around it, and serve.
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 + porktop 10% of all pairsSmell alikemoderateCooked together18,214 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).
-
Pork + peppertop 16% of all pairsSmell alikemoderateCooked together22,121 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Onions
- Soften and brown to provide sweetness and the main body of the topping.
- Salt pork or bacon
- Renders fat for frying the onions and adds savory, smoky flavor.
- Boiling water
- Moistens the onions and cooks them down before the water evaporates and browning begins.
The step that matters
Simmering until the water evaporates. The onions only brown once the added water has boiled off. If you stop early, they stay steamed and pale, and the sugars never caramelize into rich flavor.
Swap the onion
How well each one fits the dish's main ingredients (pork, pepper):
- Capsicumfits better
- Potatofits better
- Tomatofits better
- Onionthe original
Fit is the average pairing score against pork, 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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