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 ↓
Liver and Onions
Ingredients
Directions
Fry the liver in a shallow pan with bacon fat until cooked through.
In a separate pan, fry the onions until golden brown.
Serve the fried liver topped with the fried onions.
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
- Provides the main protein and rich, tender body of the dish when cooked through.
- Onions
- Caramelise as they brown, adding sweetness and savoury depth to the dish.
- Bacon fat
- Conducts heat for frying and adds smoky, savoury flavour to the liver and onions.
The step that matters
Cooking the liver through. Liver overcooks quickly and turns dry and grainy when held over heat too long, so it should be cooked just until no longer pink inside.
“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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