Why it works: Cucumber and lettuce match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 1,409 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Cucumber Aspic
Ingredients
Directions
Prepare the pulp
Peel the cucumbers. If young, leave the seeds; if large, cut lengthwise and scrape out the seeds.
Run the cucumbers through a meat chopper using the smallest blade to make 2 cups of pulp.
Make the aspic
Add salt, paprika, cayenne, grated onion, white stock, orange juice, and lemon juice to the pulp.
Soak the gelatine in cold water until dissolved, then mix it into the cucumber mixture.
Pour the mixture into small molds and refrigerate until cold.
Serve
Turn out the aspic into lettuce cups and serve with mayonnaise dressing.
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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Cucumber + lettucetop 1% of all pairsSmell alikestrongCooked together1,409 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Orange + lemontop 1% of all pairsSmell alikestrongCooked together10,634 recipes
Shared aroma: 3-hexenal (apple, fruity).
-
Onion + lettucetop 8% of all pairsSmell alikestrongCooked together3,562 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Cucumber + oniontop 8% of all pairsSmell alikestrongCooked together6,050 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Lemon + lettucetop 9% of all pairsSmell alikestrongCooked together1,559 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 pulp
- Provides the main body and fresh cucumber flavour of the aspic.
- Quick gelatine
- Sets the liquid mixture so it holds its shape when chilled and turned out.
- White stock
- Adds savoury depth and liquid to the cucumber base.
- Grated onion
- Adds a sharp, aromatic flavour that balances the cucumber.
The step that matters
Soaking the gelatine until dissolved. Gelatine must fully dissolve before mixing, otherwise undissolved granules leave gritty spots and the aspic will not set evenly. Chilling then firms it into a stable gel.
Swap the onion
How well each one fits the dish's main ingredients (cucumber, orange, lemon, lettuce):
- Beetrootfits better
- Broccolifits better
- Spinachfits better
- Onionthe original
Fit is the average pairing score against cucumber, orange, lemon, lettuce. 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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