Why it works: Potato and peas are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 1,016 recipes. Both carry 2-isobutyl-3-methoxypyrazine, which smells green bell pepper, earthy. The science ↓
Beefsteak
Ingredients
Directions
Prepare the steak
Cut the tender part of the beef from the steak, trimming it into an oval shape.
Broil the steak over a hot fire for about 2 minutes, turning it two or three times without piercing it.
Season and finish
Once cooked rare, sprinkle with salt and pepper, then place a small piece of butter on top.
Set the steak in the oven for 1 minute to allow the butter to soak in.
Serve with sides
If serving with potatoes, bake them, remove the insides, mash until smooth, and season with butter or cream and salt.
Press the mashed potatoes through a colander to create a vermicelli-like appearance around the steak.
If using peas, heat them with a little salt and butter, avoiding excess juice.
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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Potato + peastop 9% of all pairsSmell alikemoderateCooked together1,016 recipes
Shared aroma: 2-isobutyl-3-methoxypyrazine (green bell pepper, earthy).
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Pepper + potatotop 9% of all pairsSmell alikemoderateCooked together8,305 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Butter + potatotop 13% of all pairsSmell alikemoderateCooked together6,456 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Pepper + peastop 15% of all pairsSmell alikemoderateCooked together5,331 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Butter + peastop 16% of all pairsSmell alikemoderateCooked together4,887 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Beef steak
- Provides the main protein; cooked rare, it stays tender and juicy inside.
- Butter
- Adds richness and moisture, melting over the hot steak to carry flavor into the meat.
- Potatoes
- Form a soft, creamy mash that makes a mild base to pair with the seared steak.
The step that matters
Broiling the steak for only about 2 minutes. Steak is cooked rare, so a short, very hot sear browns the surface while the interior stays rare. Turning it gently, without piercing, keeps juices inside the meat.
Swap the potato
The recipe marks potato as optional. How well each one fits the dish's main ingredients (pepper, butter, peas):
- Asparagusfits about as well
- Capsicumfits about as well
- Potatothe original
- Shallotfits about as well
Fit is the average pairing score against pepper, butter, peas. 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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