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 ↓
Beefsteak and Onions
Ingredients
Directions
Prepare
Heat a frying pan.
Add the steak with the suet.
Soak the onions in cold water.
Cook
Add the onions to the pan.
Season with coarse sea salt and black pepper.
Cover tightly.
Cook over heat until done.
Alternatively, cook the steak and onions separately.
Serve
Serve the steak on a hot platter.
Top with the cooked onions.
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).
-
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).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Beef steak
- Forms the main body of the dish and browns in the hot pan for flavour.
- Suet
- Adds fat that helps the steak brown and keeps the meat moist.
- Onions
- Soften and turn sweet as they cook, adding aroma and balancing the rich beef.
The step that matters
Cook over heat until done. Doneness depends on the steak's thickness and the heat, so judge by appearance rather than relying on a set time. Overcooking tightens the meat's proteins and squeezes out juices, leaving it dry and tough.
Swap the onion
How well each one fits the dish's main ingredients (beef, pepper):
- Capsicumfits better
- Tomatofits better
- Carrotfits about as well
- Onionthe original
Fit is the average pairing score against beef, 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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