Why it works: Olive and onion are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 29,779 recipes. Both carry 2,4-decadienal, which smells seaweed. The science ↓
Veal Kidney Sauté
Ingredients
Directions
Prepare the kidney
Remove the tissue from the veal kidney and split it.
Marinate the kidney in olive oil.
Skewer the kidney crosswise with steel skewers.
Sauté and serve
Heat the butter in a brazier until very hot.
Add the kidney and brown it.
Add the minced onion and continue to brown for flavor.
Cover and cook for 10 minutes.
Transfer to a platter and let the butter brown.
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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Olive + oniontop 8% of all pairsSmell alikemoderateCooked together29,779 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Butter + oniontop 15% of all pairsSmell alikemoderateCooked together42,912 recipes
Shared aroma: decanal (soap, orange peel).
-
Olive + buttertop 15% of all pairsSmell alikemoderateCooked together11,887 recipes
Shared aroma: 3-hexenal (apple, fruity).
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Veal + oniontop 17% of all pairsSmell alikelowCooked together6,841 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Veal + buttertop 23% of all pairsSmell alikemoderateCooked together9,381 recipes
Shared aroma: 3-hexenal (apple, fruity).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Veal kidney
- Forms the main body of the dish, giving it a firm, meaty texture when cooked.
- Olive oil
- Coats the kidney during marinating, adding moisture and helping the surface brown.
- Butter
- Provides fat for searing and browning, adding richness and a nutty aroma.
- Minced onion
- Adds sweetness and savoury aroma as it browns in the pan.
The step that matters
Heating the butter until very hot before adding the kidney. Searing at high heat browns the surface quickly, sealing in juices and building flavour. If the pan is not hot enough, the kidney releases moisture and steams rather than browns.
Swap the onion
How well each one fits the dish's main ingredients (veal, olive, butter):
- Tomatofits better
- Potatofits about as well
- Capsicumfits about as well
- Onionthe original
Fit is the average pairing score against veal, olive, butter. 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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