Why it works: Lemon and parsley match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 14,037 recipes. Both carry beta-phellandrene, which smells minty, terpene. The science ↓
Cucumber Sandwiches
Ingredients
Directions
Prepare the cucumber
Peel the cucumber and slice it thinly.
Season the slices liberally with salt and drain on a fine sieve for 1 hour.
Dry the cucumber slices thoroughly.
In a bowl, sprinkle the cucumber with pepper, salad oil, lemon juice, or vinegar to taste.
Assemble and serve
Prepare thin slices of buttered bread.
Cut out rounds of suitable size.
Place slices of cucumber between two rounds of bread and press them together.
Arrange the sandwiches slightly overlapping in a circle on a serving plate and garnish with parsley.
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 + parsleytop 1% of all pairsSmell alikestrongCooked together14,037 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Pepper + parsleytop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Lemon + peppertop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Butter + breadtop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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Cucumber + parsleytop 7% of all pairsSmell alikestrongCooked together1,564 recipes
Shared aroma: trans-2-hexenal (green, leafy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Cucumber
- Provides the fresh, crisp filling and the bulk of the sandwich.
- Creamed butter
- Spread on the bread, adding richness and moisture so the filling doesn't soak it.
- White or brown bread
- Forms the structure that holds and presses the cucumber filling.
- Salad oil
- Adds fat and a smooth mouthfeel to the dressed cucumber.
- Lemon juice
- Adds acidity that brightens the cucumber's mild flavour.
The step that matters
Drain and dry the cucumber thoroughly. Salt draws water out of the cucumber slices. If they are not well drained and dried, the released moisture soaks into the bread and makes the sandwiches soggy.
Swap the cucumber
How well each one fits the dish's main ingredients (butter, bread, lemon, vinegar, pepper, parsley):
- Shallotfits better
- Capsicumfits better
- Carrotfits about as well
- Cucumberthe original
Fit is the average pairing score against butter, bread, lemon, vinegar, pepper, parsley. 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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