Why it works: Bread and butter are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 27,232 recipes. Both carry delta-decalactone, which smells sweet, creamy. The science ↓
Baked Kidneys
Ingredients
Directions
The book gives no oven temperature. The 300°F (150°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare the kidneys
Stew the calves' kidneys for a while.
Cut the kidneys into small pieces.
Assemble and bake
Mix the kidney pieces with bread crumbs, egg yolks, butter, and salt.
Place the mixture in a deep dish lined with pastry.
Bake in a slow oven at 300°F (150°C) for 1 hour.
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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Bread + buttertop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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Bread + eggtop 13% of all pairsSmell alikemoderateCooked together22,662 recipes
Shared aroma: (e)-2-octenal (fatty, green).
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Egg + buttertop 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
- Calves' kidneys
- Form the main body of the dish, giving it a meaty texture and substance.
- Bread crumbs
- Absorb moisture and help bind the mixture so it holds together when baked.
- Egg yolks
- Add richness and help set the mixture into a cohesive, custard-like texture as it bakes.
- Butter
- Adds fat for richness and a smoother, more tender texture throughout the mixture.
The step that matters
Bake in a slow oven at 300°F (150°C) for 1 hour. A low, slow oven lets the egg yolks set gently without curdling or drying out. Baking too hot can make the yolks grainy and the kidney pieces tough.
“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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