Why it works: Pepper and flour are a kitchen classic. They rank in the top 19% of all ingredient pairs, and cooks put them together in 50,459 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Calf's Liver
Ingredients
Directions
Prepare the liver
Cut the liver into half-inch slices.
Cover with boiling water and let stand for 5 minutes.
Drain, wipe, and remove the outer skin and tough veins.
Season with coarse sea salt and black pepper, then roll in flour.
Cook
Cook in hot bacon fat or lard until brown and tender.
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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Pepper + flourtop 19% of all pairsSmell alikemoderateCooked together50,459 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Liver + peppertop 21% of all pairsSmell alikemoderateCooked together2,375 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Liver + flourtop 28% of all pairsSmell alikelowCooked together1,418 recipes
Shared aroma: isobutyraldehyde (malty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Calf's liver
- Is the main protein that becomes tender and rich when cooked briefly over high heat.
- Flour
- Coats the slices so they brown well and form a light crust in the hot fat.
- Bacon fat or lard
- Conducts high heat to the liver surface, browning it and adding savory flavor.
The step that matters
Cook in hot bacon fat or lard until brown and tender.. Liver overcooks quickly and turns dry and grainy. Hot fat browns the flour coating fast, so the inside stays tender while the outside crisps.
“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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