Why it works: Liver and onion are a kitchen classic. They rank in the top 15% of all ingredient pairs, and cooks put them together in 1,420 recipes. Both carry furaneol, which smells caramel, strawberry. The science ↓
Livek and Onions
Ingredients
Directions
Fry the liver in a shallow pan with a little bacon fat.
Fry the onions separately until golden brown.
Cover the fried liver with the fried onions before serving.
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 + oniontop 15% of all pairsSmell alikelowCooked together1,420 recipes
Shared aroma: furaneol (caramel, strawberry).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Liver
- Forms the savory, meaty base of the dish and is cooked quickly in the pan.
- Onions
- Caramelize when fried until golden, adding sweetness and depth of flavor.
- Bacon fat
- Conducts heat in the pan and adds a smoky, savory richness to the liver.
The step that matters
Frying the liver. Liver is lean and delicate, and overcooking it quickly makes it dry and grainy. Frying briefly over sufficient heat sears the surface 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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