Why it works: Parsley and shallot match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 3,737 recipes. Both carry 2,4-decadienal, which smells seaweed. The science ↓
Sheep's Kidneys Stewed in Port Wine
Ingredients
Directions
Prepare
Trim off the pith and skin from the kidneys.
Cut each kidney into four pieces.
Season the kidneys with white pepper, cayenne, salt, parsley, shallot, and baked flour.
Cook
Melt the butter in a small stewpan over moderate heat.
Add the kidneys and brown them slightly.
Add the stock, red currant jelly, and Port wine to the pan.
Cover with a lid and simmer gently for 20 minutes.
Serve
Serve the kidneys immediately on a very hot dish.
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.
-
Parsley + shallottop 1% of all pairsSmell alikestrongCooked together3,737 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Pepper + parsleytop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Shallot + flourtop 6% of all pairsSmell alikestrongCooked together2,081 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Shallot + port winetop 9% of all pairsSmell alikemoderateCooked together380 recipes
Shared aroma: 1-octen-3-ol (mushroom, earthy).
-
Shallot + red curranttop 9% of all pairsSmell alikestrongCooked together49 recipes
Shared aroma: 1-octen-3-ol (mushroom, earthy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Sheep's kidneys
- Main protein that becomes tender when browned and gently simmered.
- Baked flour
- Coats the kidneys and thickens the sauce as it cooks.
- Butter
- Adds richness and helps brown the kidneys.
- Port wine
- Adds sweetness and depth to the sauce as it simmers.
- Red currant jelly
- Adds sweetness and a fruity tang that balances the wine.
The step that matters
Simmer gently with the lid on. High heat or boiling toughens the proteins in kidney, making it rubbery. A gentle simmer keeps the pieces tender while the sauce reduces and thickens slightly.
Swap the white pepper
How well each one fits the dish's main ingredients (pepper, parsley, shallot, flour, butter, red currant, port wine):
- Thymefits better
- Capersfits better
- Marjoramfits better
- White pepperthe original
Fit is the average pairing score against pepper, parsley, shallot, flour, butter, red currant, port wine. 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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