Why it works: Pork and liver are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 1,606 recipes. Both carry 1-nonanal, which smells fatty, waxy. The science ↓
Pork and Liver
Ingredients
Directions
Prepare
Fry the slices of pickled pork or bacon until brown on each side.
Pour boiling water over the liver slices.
Remove the thick skin from the edges of the liver slices.
Roll the liver in salted flour.
Cook and serve
Fry the liver in the pork gravy after removing the pork.
Cook the liver slowly and thoroughly on both sides.
Serve each person with a slice of pork and a slice of liver.
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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Pork + livertop 9% of all pairsSmell alikemoderateCooked together1,606 recipes
Shared aroma: 1-nonanal (fatty, waxy).
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Pork + flourtop 27% of all pairsSmell alikelowCooked together11,187 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Liver + flourtop 28% of all pairsSmell alikelowCooked together1,418 recipes
Shared aroma: isobutyraldehyde (malty, green).
Pork and flour barely smell alike, yet cooks put them together in 11,187 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Pickled pork or bacon
- Browns in the pan and releases fat and savory flavor that forms the gravy the liver cooks in.
- Liver
- Provides the main meat, whose texture firms and sets as it cooks through.
- Salted flour
- Coats the liver so it browns lightly and helps thicken the pan gravy.
The step that matters
Cook the liver slowly and thoroughly on both sides. Liver turns grainy and tough when overcooked at high heat, yet undercooked liver is unsafe. Gentle, even heat sets the proteins evenly while keeping the inside tender.
“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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