Why it works: Liver and butter are a kitchen classic. They rank in the top 19% of all ingredient pairs, and cooks put them together in 2,065 recipes. Both carry guaiacol, which smells smoky, sweet. The science ↓
A Nice Way of Cooking Calf's or Pig's Liver
Ingredients
Directions
The book gives no cooking times; the times in the steps were added in transcription, so check for doneness rather than trusting the clock.
Prepare
Clean the liver and slice it into thin pieces.
Heat butter or oil in a skillet over medium heat.
Season the liver slices with salt and pepper.
Cook and serve
Fry the liver slices for about 3-4 minutes on each side until browned.
Serve hot.
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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Liver + buttertop 19% of all pairsSmell alikemoderateCooked together2,065 recipes
Shared aroma: guaiacol (smoky, sweet).
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Liver + peppertop 21% of all pairsSmell alikemoderateCooked together2,375 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Butter + peppertop 21% of all pairsSmell alikemoderateCooked together85,593 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Liver
- Provides the main protein and rich, meaty flavor that defines the dish.
- Butter or oil
- Conducts heat to the liver and helps the surface brown evenly in the pan.
The step that matters
Frying the liver slices. Liver is thin and cooks quickly, so overcooking makes it dry and tough. Frying only until browned on each side keeps it tender, while the surface browns through the Maillard reaction.
“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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