Why it works: Lemon and wine are a kitchen classic. They rank in the top 13% of all ingredient pairs, and cooks put them together in 6,157 recipes. Both carry decanal, which smells soap, orange peel. The science ↓
Liver and Kidney Stew
Ingredients
Directions
Cook the offal
Fry the liver until browned.
Simmer the kidney in 2 quarts of water until done, then set aside.
Make the stew
The next day, slice the kidney and liver.
Put the sliced liver and kidney back into the water the kidney was boiled in.
Add a few spices and thicken with brown flour mixed with 2 tablespoons of butter.
Serve
Serve with lemon slices and hard boiled eggs on top, and drizzle with wine.
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 + winetop 13% of all pairsSmell alikelowCooked together6,157 recipes
Shared aroma: decanal (soap, orange peel).
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Butter + winetop 13% of all pairsSmell alikemoderateCooked together8,645 recipes
Shared aroma: 2-furfurylthiol (coffee, roasted).
-
Butter + lemontop 16% of all pairsSmell alikemoderateCooked together41,227 recipes
Shared aroma: 3-hexenal (apple, fruity).
-
Beef + buttertop 16% of all pairsSmell alikemoderateCooked together10,847 recipes
Shared aroma: 2-furfurylthiol (coffee, roasted).
-
Butter + eggtop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Brown flour (in the method)
- Thickens the cooking liquid into a stew-like sauce as it heats.
- Butter
- Adds richness and helps carry flavour in the thickened sauce.
- Beef kidney
- Provides the main meaty body of the stew after simmering and slicing.
- Calves' liver
- Adds deep, rich flavour and a firmer, meatier texture to the stew.
- Wine
- Adds acidity and aroma when drizzled over the finished dish.
The step that matters
Thicken with brown flour and butter. Flour must be mixed smoothly with fat before or as it meets hot liquid, otherwise it clumps. Stirring while it heats lets starch gelatinise evenly, giving a smooth, thickened sauce.
Swap the lemon
How well each one fits the dish's main ingredients (liver, beef, butter, egg, wine):
- Applefits about as well
- Grapefits about as well
- Lemonthe original
- Plumfits less well
Fit is the average pairing score against liver, beef, butter, egg, 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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