Why it works: Lemon and pepper match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 27,047 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
Olives a LA Madrid
Ingredients
Directions
Prepare the filling
Pound together the sardines, butter, and egg yolks.
Rub the mixture through a sieve.
Add lemon juice, pepper, and essence of anchovy.
Assemble
Fill the olives with this mixture.
Spread some of the mixture on each biscuit and place an olive in the center.
Garnish with any remaining mixture.
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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Lemon + peppertop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Olive + lemontop 7% of all pairsSmell alikemoderateCooked together11,922 recipes
Shared aroma: 3-hexenal (apple, fruity).
-
Olive + peppertop 11% of all pairsSmell alikemoderateCooked together30,263 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Biscuit + peppertop 12% of all pairsSmell alikemoderateCooked together841 recipes
Shared aroma: nonanal (fat, citrus).
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Olive + biscuittop 12% of all pairsSmell alikestrongCooked together153 recipes
Shared aroma: nonanal (fat, citrus).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Sardines
- Provide the savoury, salty fish base that flavours the filling.
- Butter
- Adds fat and richness, giving the filling a smooth, spreadable texture.
- Egg yolks
- Add richness and body, helping the pounded mixture hold together and become smooth.
- Turned olives
- Serve as the central garnish and hold the filling.
The step that matters
Rub the mixture through a sieve. Pounding alone leaves lumps of fish and yolk. Pressing the mixture through a sieve breaks up fibres and produces a fine, smooth texture that fills the olives neatly and spreads easily on the biscuits.
“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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