Why it works: Capers and lemon match in chemistry and in kitchens. They rank in the top 5% of all ingredient pairs, and cooks put them together in 1,222 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Anchovy-and-Egg Canapes
Ingredients
Directions
Prepare the toast
Cut the bread into 2-inch squares, about ⅓ inch thick.
Toast the bread until golden brown.
Make the topping
Chop the white of the hard-cooked egg very finely.
Finely chop the anchovy flesh, pimentos, and capers.
Mix the anchovies, egg white, pimentos, and capers with enough mayonnaise to hold them together.
Assemble and serve
Spread the mixture on the toasted bread, sift the cooked egg yolk over the top, and serve.
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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Capers + lemontop 5% of all pairsSmell alikestrongCooked together1,222 recipes
Shared aroma: coumarin (sweet, hay).
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Bread + eggtop 13% of all pairsSmell alikemoderateCooked together22,662 recipes
Shared aroma: (e)-2-octenal (fatty, green).
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Bread + caperstop 15% of all pairsSmell alikemoderateCooked together307 recipes
Shared aroma: coumarin (sweet, hay).
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Egg + lemontop 19% of all pairsSmell alikelowCooked together44,316 recipes
Shared aroma: (e,e)-2,4-decadienal (fatty, deep fried).
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Bread + lemontop 20% of all pairsSmell alikemoderateCooked together8,445 recipes
Shared aroma: 2-nonenal (fatty, green).
Egg and lemon barely smell alike, yet cooks put them together in 44,316 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
- Bread
- Provides a crisp, sturdy base that holds the topping.
- Anchovies
- Contribute a salty, savoury depth that dominates the flavour of the topping.
- Hard-cooked egg
- Adds soft, mild richness and texture through the white and yolk.
- Mayonnaise
- Binds the chopped ingredients together and adds moisture and richness.
- Capers
- Add a sharp, briny acidity that cuts through the richness.
The step that matters
Mix the topping to the right consistency. Enough mayonnaise must bind the chopped ingredients so they hold together on the toast, but too much makes the topping soggy and loose. Finely chopping the components also helps them spread evenly and sit well on the bread.
Swap the lemon
How well each one fits the dish's main ingredients (bread, egg, capers):
- Lemonthe original
- Avocadofits about as well
- Pumpkinfits less well
- Raisinfits less well
Fit is the average pairing score against bread, egg, capers. 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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