Why it works: Cucumber and rice match in chemistry and in kitchens. They rank in the top 5% of all ingredient pairs, and cooks put them together in 734 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
Cucumbers, with Eggs
Ingredients
Directions
Prepare the cucumbers
Peel the cucumbers and cut them into 3-inch pieces, removing the centers with a vegetable cutter or small knife.
Stand the cucumber pieces upright in a saucepan with a little hot stock or water, cover, and simmer gently for 15–20 minutes until tender.
Make the filling
Rub the yolk of one egg through a wire sieve and set aside. Dice the remaining eggs and add them to one pint of hot white sauce, then stir in the grated cheese.
Assemble and serve
Fry the rice rolls until nicely golden. Drain the cucumbers and place them on the fried bread croutons.
Press the egg and cheese mixture lightly into the cucumbers, garnish with the sieved yolk, and arrange the rice rolls overlapping around the base.
Serve the remaining white sauce in a sauceboat.
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 + ricetop 5% of all pairsSmell alikestrongCooked together734 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Cheese + breadtop 7% of all pairsSmell alikemoderateCooked together2,130 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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Rice + peppertop 12% of all pairsSmell alikemoderateCooked together8,379 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Cucumber + peppertop 12% of all pairsSmell alikemoderateCooked together5,991 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Bread + ricetop 13% of all pairsSmell alikemoderateCooked together1,259 recipes
Shared aroma: 2-acetyl-1-pyrroline (popcorn, roasted).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Cucumbers
- Form the main body of the dish, cooked until tender and holding the filling.
- White sauce
- Adds moisture and a creamy texture that binds the egg and cheese filling.
- Hard-boiled eggs
- Provide body and richness to the filling, and the sieved yolk gives a fine garnish.
- Grated cheese
- Adds savoury flavour and richness to the white sauce filling.
The step that matters
Simmering the cucumber pieces gently. Gentle simmering softens the cucumber until tender without breaking it apart, so the pieces hold their shape for filling. Boiling hard would make them collapse and turn watery.
Swap the cucumber
How well each one fits the dish's main ingredients (sauce, egg, cheese, bread, rice, pepper):
- Capsicumfits better
- Tomatofits better
- Asparagusfits better
- Cucumberthe original
Fit is the average pairing score against sauce, egg, cheese, bread, rice, 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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