Why it works: Shallot and parsley match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 3,737 recipes. Both carry 2,4-decadienal, which smells seaweed. The science ↓
Anchovy Toast
Ingredients
Directions
Prepare
Wash and bone the anchovies, then chop them coarsely.
Make the anchovy mixture
In a small saucepan, heat the butter and fry the shallot until lightly browned.
Add the anchovies, parsley, and yolk of egg to the pan, seasoning with cayenne.
Stir the mixture over low heat until it thickens.
Assemble and serve
Spread butter on the toast.
Pour the anchovy mixture on top.
Serve hot.
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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Shallot + parsleytop 1% of all pairsSmell alikestrongCooked together3,737 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Parsley + peppertop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Shallot + peppertop 11% of all pairsSmell alikemoderateCooked together5,898 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Butter + parsleytop 15% of all pairsSmell alikemoderateCooked together28,563 recipes
Shared aroma: trans-2-hexenal (green, leafy).
-
Butter + shallottop 17% of all pairsSmell alikemoderateCooked together4,426 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
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 topping.
- Butter
- Adds richness and carries the shallot flavor while frying.
- Yolk of egg
- Thickens the mixture as it heats, giving it a creamy, spreadable body.
- Shallot
- Adds mild aromatic sweetness when fried until lightly browned.
The step that matters
Stir the mixture over low heat until it thickens. Egg yolk thickens by gentle heat; too much heat can scramble it into lumps, so low heat and steady stirring keep the mixture smooth.
Swap the shallot
How well each one fits the dish's main ingredients (butter, egg, parsley, pepper):
- Shallotthe original
- Chivefits about as well
- Carrotfits about as well
- Capsicumfits about as well
Fit is the average pairing score against butter, egg, parsley, pepper. Candidates are from the same food group and used in at least 100 recipes.
“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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