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 ↓
Another Way to Make Scots Collops
Ingredients
Directions
Prepare
Rub the bottom of an iron stew-pan with butter.
Cook
Add the beef slices, pepper, coarse sea salt, minced onion, and minced apple.
Cover the stew-pan and simmer until the meat is very tender.
Serve
Serve 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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Beef + oniontop 7% of all pairsSmell alikemoderateCooked together17,092 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Beef + peppertop 10% of all pairsSmell alikemoderateCooked together18,971 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Pepper + oniontop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Butter + appletop 14% of all pairsSmell alikemoderateCooked together8,706 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Butter + oniontop 15% of all pairsSmell alikemoderateCooked together42,912 recipes
Shared aroma: decanal (soap, orange peel).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Beef
- Provides the main protein, which becomes tender with long, gentle simmering.
- Onion
- Adds savoury depth and sweetness as it softens in the pan.
- Apple
- Adds a touch of sweetness and acidity that balances the savoury meat.
- Butter
- Fat that coats the pan and adds richness to the pan juices.
The step that matters
Simmering until very tender. Beef slices need slow, covered simmering so connective tissue breaks down gradually. Cooking too hard or too briefly leaves the meat tough and chewy.
Swap the apple
How well each one fits the dish's main ingredients (beef, butter, pepper, onion):
- Avocadofits better
- Mangofits better
- Lemonfits better
- Applethe original
Fit is the average pairing score against beef, butter, pepper, onion. 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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