Why it works: Vinegar and mustard are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 14,067 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Barbecued Lamb
Ingredients
Directions
Prepare the sauce
Cut cold lamb into neat, thin slices.
In a deep frying pan, combine butter, cayenne, salt, pepper, vinegar, currant jelly, and French mustard.
Heat the mixture to boiling, stirring constantly until well combined.
Cook and serve
Add the lamb slices and cook until heated through.
Serve on a hot dish and pour the sauce over the lamb.
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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Vinegar + mustardtop 7% of all pairsSmell alikemoderateCooked together14,067 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Pepper + mustardtop 9% of all pairsSmell alikemoderateCooked together15,430 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Lamb + peppertop 12% of all pairsSmell alikemoderateCooked together3,165 recipes
Shared aroma: 2-nonenal (fatty, green).
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Vinegar + curranttop 13% of all pairsSmell alikelowCooked together693 recipes
Shared aroma: isoamyl acetate (banana, pear).
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Pepper + vinegartop 14% of all pairsSmell alikemoderateCooked together27,814 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Butter
- Adds richness and helps the sauce feel smooth and glossy.
- Vinegar
- Provides acidity that sharpens the sauce and balances the sweetness.
- Currant jelly
- Adds sweetness and body, helping the sauce cling to the lamb.
- French mustard
- Adds sharpness and a savory tang that complements the meat.
The step that matters
Heating the sauce to boiling while stirring. Constant stirring keeps the butter, jelly and vinegar from separating or scorching on the pan base, so the sauce combines evenly into a smooth coating before the lamb is added.
Swap the currant
How well each one fits the dish's main ingredients (lamb, butter, pepper, vinegar, mustard):
- Lemonfits better
- Limefits better
- Cherryfits better
- Currantthe original
Fit is the average pairing score against lamb, butter, pepper, vinegar, mustard. 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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