Why it works: Egg and butter 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 ↓
Butter , Anchovy
Ingredients
Directions
Prepare
Wash and bone the anchovies.
Make the butter
In a mortar, combine the anchovies, egg yolks, butter, and cayenne pepper.
Pound the mixture until smooth.
Rub the mixture through a fine sieve.
Form the mixture into small balls.
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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Egg + buttertop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
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Butter + peppertop 21% of all pairsSmell alikemoderateCooked together85,593 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Egg + peppertop 33% of all pairsSmell alikelowCooked together50,580 recipes
Shared aroma: 2-nonenal (fatty, green).
Egg and pepper barely smell alike, yet cooks put them together in 50,580 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
- Anchovies
- Provide the salty, savory flavor that defines the butter.
- Hard-boiled egg yolks
- Add richness and a crumbly, creamy body that helps bind the paste.
- Butter
- Adds fat for a smooth texture and carries the other flavors.
The step that matters
Pound the mixture until smooth. Fully breaking down the yolks and anchovies with the butter creates an even paste. Lumps left behind will feel gritty, so the sieving step relies on this smoothness.
“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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