Why it works: Pepper and onion are a kitchen classic. They rank in the top 11% of all ingredient pairs, and cooks put them together in 68,474 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
To Boil Shoulder Op Mutton with Oysters
Ingredients
Directions
Prepare the mutton
Hang the mutton for a few days.
Salt the mutton well for two days.
Bone the mutton.
Sprinkle the mutton with black pepper and a bit of pounded mace. Lay some oysters over the mutton.
Roll the mutton up tightly and tie it.
Cook and serve
Stew the mutton in a small quantity of water with an onion and a few peppercorns until tender. Keep the stew-pan covered while cooking.
Prepare a little good gravy and stew some oysters in it.
Thicken the gravy with flour and butter.
Remove the ties and pour the thickened gravy over the mutton.
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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Pepper + oniontop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Oyster + buttertop 12% of all pairsSmell alikemoderateCooked together8,184 recipes
Shared aroma: 2,6-nonadienal (cucumber, green).
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Onion + buttertop 15% of all pairsSmell alikemoderateCooked together42,912 recipes
Shared aroma: decanal (soap, orange peel).
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Pepper + macetop 16% of all pairsSmell alikelowCooked together12,257 recipes
Shared aroma: myristicin (spice, warm).
Flour and butter barely smell alike, yet cooks put them together in 124,287 recipes: they 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
- Mutton
- Long salting and hanging firm up the meat and build flavour before the slow stew makes it tender.
- Oysters
- Their briny, savoury flavour seasons the meat and gravy as they cook.
- Flour
- Thickens the gravy so it coats the mutton instead of running off.
- Butter
- Adds richness and smoothness to the thickened gravy.
- Onion
- Adds savoury aroma and sweetness to the stewing liquid.
The step that matters
Keep the stew-pan covered while the mutton stews. Covering traps steam and keeps the small amount of water from evaporating, so the meat cooks gently and stays moist while it becomes tender.
Swap the mace
How well each one fits the dish's main ingredients (mutton, pepper, oyster, onion, flour, butter):
- Parsleyfits better
- Capersfits better
- Garlicfits better
- Macethe original
Fit is the average pairing score against mutton, pepper, oyster, onion, flour, butter. 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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