Why it works: Butter and egg are a kitchen classic. They rank in the top 17% of all ingredient pairs, and cooks put them together in 118,967 recipes. Both carry decanal, which smells soap, orange peel. The science ↓
Stewed Calf's Liver
Ingredients
Directions
Prepare
Parboil the calf's liver and chop it finely.
Chop the bacon finely and add it to the liver.
Cook and finish
Return the mixture to a saucepan and cook until tender, skimming as needed.
Once tender, season with pepper, salt, and butter.
Thicken the mixture with the egg and serve on slices of fried bread.
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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Butter + eggtop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
-
Liver + buttertop 19% of all pairsSmell alikemoderateCooked together2,065 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Liver + peppertop 21% of all pairsSmell alikemoderateCooked together2,375 recipes
Shared aroma: 2-nonenal (fatty, green).
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Butter + peppertop 21% of all pairsSmell alikemoderateCooked together85,593 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Liver + eggtop 28% of all pairsSmell alikelowCooked together1,177 recipes
Shared aroma: 2-nonenal (fatty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Calf's liver
- Forms the main body of the dish, becoming tender and finely textured when simmered.
- Bacon
- Adds savory fat and flavor to the chopped liver mixture.
- Egg
- Thickens the mixture as it sets with gentle heat.
- Butter
- Adds richness and a smooth, glossy mouthfeel.
The step that matters
Thicken the mixture with the egg. Egg proteins set when heated, so the egg should be stirred in off the boil or over very gentle heat. Strong heat can scramble it and leave the mixture grainy.
“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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