Why it works: Pepper and parsley match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 34,122 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Shouldee of Lamb Brai8et
Ingredients
Directions
Prepare the lamb
Remove the blade bone from the shoulder of lamb.
Season the bacon strips with pepper, salt, and parsley.
Use a larding needle to insert the bacon into the meat.
Roll the meat and tie it with string.
Braise
Melt the butter in a stewpan over low heat.
Add the meat and cook until golden, stirring occasionally.
Pour in the water or broth and add the onions and parsley.
Simmer slowly until the onions are tender.
Finish and serve
Remove the meat, discard the string, and place it on a dish with the onions around it.
Skim the fat from the cooking liquid and reduce it to a thin glaze.
Pour the glaze over the meat and serve. Add mushrooms 10 minutes before serving if desired.
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 + parsleytop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Butter + mushroomtop 7% of all pairsSmell alikemoderateCooked together12,525 recipes
Shared aroma: trans-2-decenal (waxy, orange).
-
Parsley + oniontop 9% of all pairsSmell alikemoderateCooked together25,843 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Onion + mushroomtop 10% of all pairsSmell alikemoderateCooked together10,626 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Pepper + oniontop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Shoulder of lamb
- The main cut; slow simmering turns its connective tissue tender and moist.
- Bacon strips
- Larded through the meat, they add fat and savory flavour as they render.
- Butter
- Browns the meat at the start and adds richness to the cooking liquid.
- Button onions
- Soften during simmering and add sweetness that mellows the braising liquid.
- Water or broth
- Forms the braising liquid that cooks the meat gently and becomes the glaze.
The step that matters
Simmer slowly until the onions are tender. Gentle, low heat lets collagen in the lamb break down into gelatin for tender meat. Boiling hard toughens the muscle fibres and can leave the liquid too reduced.
Swap the onion
How well each one fits the dish's main ingredients (lamb, pepper, parsley, butter, mushroom):
- Shallotfits better
- Potatofits better
- Carrotfits better
- Onionthe original
Fit is the average pairing score against lamb, pepper, parsley, butter, mushroom. 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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