Why it works: Lemon and parsley match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 14,037 recipes. Both carry beta-phellandrene, which smells minty, terpene. The science ↓
Kidney Saute
Ingredients
Directions
Prepare
Remove the skin from the kidneys and cut them into thin round slices.
Use a knife to cut out the fat and sinews.
Soak the kidneys in 1 quart of cold water with 1 tablespoon of salt for 2 hours.
Drain and wipe the kidneys dry with a cloth.
Season with salt and roll in flour.
Cook
Heat butter in a frying pan until hot, then add the kidneys and any flour that has not clung to them.
Stir for 2 minutes, then add water, beef extract, salt, cayenne pepper, parsley, and lemon juice.
Heat to boiling point, then reduce heat and simmer for 3 minutes.
Add ½ pound of minced mushrooms that have been cooked for 5 minutes in another pan.
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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Lemon + parsleytop 1% of all pairsSmell alikestrongCooked together14,037 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Pepper + parsleytop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Lemon + peppertop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Lamb + beeftop 4% of all pairsSmell alikestrongCooked together896 recipes
Shared aroma: 2,4-nonadienal (fatty, green).
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Beef + peppertop 10% of all pairsSmell alikemoderateCooked together18,971 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
- Kidneys
- Form the main body of the dish, with a tender, meaty texture when cooked briefly.
- Flour
- Coats the kidney slices and thickens the pan liquid into a light sauce.
- Butter
- Fries the kidneys and adds richness and a browned flavor.
- Lemon juice
- Adds acidity that brightens the rich kidney and sauce flavor.
- Beef extract
- Adds concentrated savory depth to the sauce.
The step that matters
Heat to boiling, then simmer for 3 minutes. Kidneys turn tough and rubbery if overcooked, so keep the simmer brief and gentle once the liquid is added. Brief cooking keeps the slices tender while the flour-thickened sauce forms.
“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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