Why it works: Parsley and pepper 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 ↓
Mutton Pie
Ingredients
Directions
The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare
Trim off a portion of the fat from the mutton.
Place the mutton and kidneys in a pie dish.
Season and assemble
Season with parsley, powdered herbs, salt, pepper, and minced onion.
Add the stock or water and port wine.
Cover the dish with puff pastry and brush with beaten egg.
Bake
Bake at 350°F (175°C) for 1¼ hours.
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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Parsley + peppertop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Parsley + oniontop 9% of all pairsSmell alikemoderateCooked together25,843 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).
-
Mutton + peppertop 16% of all pairsSmell alikelowCooked together5,442 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Mutton + port winetop 17% of all pairsSmell alikemoderateCooked together344 recipes
Shared aroma: ethyl caproate (fruity, apple peel).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Mutton
- Provides the main meaty body and savoury flavour of the filling.
- Kidneys
- Add a rich, deeper meaty flavour to the filling.
- Stock
- Adds moisture so the filling stays juicy as it bakes.
- Port wine
- Adds sweetness and depth of flavour to the sauce.
- Puff pastry
- Forms a flaky, crisp crust that rises and browns in the oven.
- Egg
- Gives the pastry a glossy, golden browned finish.
The step that matters
Covering the dish with pastry. A well-sealed pastry lid keeps the steam and liquid inside, so the filling stays moist while the pastry bakes crisp and golden on top.
Swap the onion
How well each one fits the dish's main ingredients (mutton, parsley, pepper, port wine, egg):
- Shallotfits better
- Carrotfits better
- Capsicumfits better
- Onionthe original
Fit is the average pairing score against mutton, parsley, pepper, port wine, egg. 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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