Why it works: Cucumber and onion match in chemistry and in kitchens. They rank in the top 8% of all ingredient pairs, and cooks put them together in 6,050 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Stewed Cucumbers with Onions
Ingredients
Directions
Prepare
Pare and slice the cucumbers, take out the seeds, and cut the onions into thin slices.
Stew and thicken
Put the cucumbers and onions into a stewpan with the stock, and let them boil for 1/4 hour or longer, if the cucumbers are very large.
Beat up the yolks of 2 eggs.
Stir the beaten yolks into the sauce.
Add the cayenne, salt, and grated nutmeg.
Bring the mixture to the point of boiling, and serve.
Do not allow the sauce to boil, or it will curdle.
Nutrition, whole recipe (rough)
What these numbers assume: 6 portions
| Ingredient | Portion assumed | kcal |
|---|---|---|
| Egg | 1 large egg (50g) | 78 |
| Onion | 1 medium (110g) | 44 |
| Cucumber | 1/2 cup sliced (52g) | 16 |
| Nutmeg | 1 tsp ground (2.2g) | 12 |
| Cayenne | 1 tsp (1.8g) | 6 |
| Salt | 1 tsp (6g) | 0 |
One typical portion per ingredient; the recipe's quantities are not counted. A rough guide only, not for medical or dietary planning.
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. See the original page.
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.
-
Cucumber + oniontop 8% of all pairsSmell alikestrongCooked together6,050 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Cucumber + nutmegtop 11% of all pairsSmell alikestrongCooked together432 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
-
Onion + nutmegtop 16% of all pairsSmell alikemoderateCooked together5,371 recipes
Shared aroma: acetic acid (sour, vinegar).
-
Egg + nutmegtop 17% of all pairsSmell alikelowCooked together24,744 recipes
Shared aroma: acetic acid (sour, vinegar).
-
Cucumber + eggtop 23% of all pairsSmell alikemoderateCooked together2,346 recipes
Shared aroma: 2-nonenal (fatty, green).
Egg and nutmeg barely smell alike, yet cooks put them together in 24,744 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
- Eggs
- Yolks thicken the sauce and give it a smooth, creamy body when gently heated.
- Cucumbers
- Form the main body of the dish, softening into a tender, mild vegetable base as they stew.
- Onions
- Add savory depth and sweetness as they soften in the stock.
The step that matters
Do not allow the sauce to boil. Egg yolks are proteins that set when overheated. Boiling the sauce after the yolks are added makes them curdle, leaving a grainy texture instead of a smooth, thickened sauce.
Swap the onion
How well each one fits the dish's main ingredients (cucumber, egg, nutmeg):
- Chivefits better
- Spinachfits better
- Shallotfits better
- Onionthe original
Fit is the average pairing score against cucumber, egg, nutmeg. 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.
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Tomato Soup526 recipes
Brown Bread461 recipes
Mutton Broth292 recipes
Yorkshire Pudding264 recipes