Why it works: Mustard and vinegar are a kitchen classic. They rank in the top 4% of all ingredient pairs, and 14,067 recipes mention both. Both carry isobutyraldehyde, which smells malty, green. The science ↓
The recipe
Ingredients
Contains: milk, fish (auto-detected from the ingredients and method; we can miss things, so check labels)
Directions
Cook the chicken
Boil the chicken in salted water until tender.
Let the chicken cool, then cut it into even pieces.
Broil and serve
Dip the chicken pieces in melted butter and broil them.
In a saucepan, combine mustard, Worcestershire sauce, and vinegar; bring to a boil.
Pour the sauce over the broiled chicken.
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 aroma chemistry they share, and how many recipes mention both.
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Mustard + vinegartop 4% of all pairsAroma overlaplowMentioned together14,067 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Chicken + mustardtop 6% of all pairsAroma overlapmoderateMentioned together2,192 recipes
Shared aroma: gamma-nonanolactone (coconut, creamy).
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Mustard + saucetop 6% of all pairsAroma overlapmoderateMentioned together2,120 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Chicken + buttertop 7% of all pairsAroma overlapstrongMentioned together13,869 recipes
Shared aroma: 2-furfurylthiol (coffee, roasted).
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Butter + saucetop 8% of all pairsAroma overlaplowMentioned together15,317 recipes
Shared aroma: ethanol (alcoholic, ethereal).
Mustard and vinegar share little aroma chemistry, yet 14,067 recipes mention both: they likely work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Whole chicken
- Provides the main protein; boiling first makes it tender before broiling.
- Melted butter
- Adds fat and richness, helping the chicken brown under the broiler.
- Made mustard
- Adds sharp, pungent flavour that gives the sauce its characteristic bite.
- Worcestershire sauce
- Adds savoury depth and tang to the sauce.
- Vinegar
- Adds acidity that sharpens the sauce and balances the richness of the butter.
Flavor stand-ins for the mustard
How well each one fits the dish's main ingredients (chicken, butter, sauce, vinegar):
- Capsicumabout as good a flavor fit
- Onionabout as good a flavor fit
- Tomatoabout as good a flavor fit
- Mustardthe original
Fit is the average pairing score against chicken, butter, sauce, vinegar. Candidates are from the same food group and used in at least 100 recipes. This compares flavor only: it does not check the job the ingredient does in the dish (bulk, moisture, acidity, structure).
“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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