Why it works: Butter and mushroom are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 12,525 recipes. Both carry trans-2-decenal, which smells waxy, orange. The science ↓
Calves' Feet En Fricassee
Ingredients
Directions
Make the sauce
Melt the butter in a pan until browned.
Add the stock and mushrooms, and bring to a boil.
Remove from heat and stir in the egg yolks.
Serve
Pour the sauce over the cooked calves' feet.
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 + mushroomtop 7% of all pairsSmell alikemoderateCooked together12,525 recipes
Shared aroma: trans-2-decenal (waxy, orange).
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Butter + eggtop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
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Mushroom + eggtop 21% of all pairsSmell alikemoderateCooked together5,987 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
- Butter
- Browns in the pan, adding a nutty flavour and richness to the sauce.
- Egg yolks
- Stirred in off the heat, they thicken the sauce and give it a silky, rich body.
- Stock
- Forms the liquid base of the sauce that carries the other flavours.
- Mushrooms
- Add earthy flavour and aroma to the sauce.
The step that matters
Stirring in the egg yolks off the heat. Egg yolks thicken by gentle heat. If the sauce is still boiling when they go in, the yolks can scramble and turn grainy instead of smooth and velvety.
“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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