Why it works: Onion and pepper 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 Smothered in Onions
Ingredients
Directions
Soak the sliced onions in cold water.
In a pan, place the steak with a little suet.
Remove the onions from the water and add them to the steak.
Season with pepper and coarse sea salt, cover tightly, and heat over the fire.
Once the onion juice has dried and the meat is browned on one side, remove the onions.
Turn the steak, replace the onions, and fry until done, being careful not to burn.
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 + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 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
- Soaking in cold water is meant to firm the slices, and their juice cooks down to moisten the steak as the onions sweeten.
- Steak
- The main protein, which browns on its surface while the covered onions steam it.
- Suet
- Adds fat to the pan, helping the steak brown and carrying flavor across the surface.
The step that matters
Removing the onions once the juice has dried and the steak is browned on one side. Leaving the onions in too long lets their sugars scorch, while removing them too early leaves the juice to steam the meat instead of browning it. Timing the turn protects both the crust and the onion flavor.
“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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