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 ↓
Cold Cucumber Pickle
Ingredients
Directions
Brine the vegetables
Sprinkle three-quarters of a pound of salt on three dozen large cucumbers and eight large white onions, then put them in a colander and drain for twelve hours.
Season and pickle
Take a teacup of white mustard seed and one-half teacup of ground black pepper, mix with the cucumbers and cover with vinegar.
Keep the mixture fastened air-tight for three days.
Pare and slice the cucumbers, skin and slice the onions.
Nutrition, whole recipe (rough)
What these numbers assume: 4 portions
| Ingredient | Portion assumed | kcal |
|---|---|---|
| Onion | 1 medium (110g) | 44 |
| Cucumber | 1/2 cup sliced (52g) | 16 |
| Black Pepper | 1 tsp ground (2.3g) | 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).
-
Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Cucumber + peppertop 12% of all pairsSmell alikemoderateCooked together5,991 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Cucumbers
- Salting draws out water, leaving the cucumbers firmer and crisper in the finished pickle.
- White onions
- Adds sharp, aromatic flavour to the pickle.
- Ground black pepper
- Adds pungent heat and aroma to the pickle.
The step that matters
Draining the salted vegetables for twelve hours. Salt pulls water out of the cucumbers and onions. If they are not drained well, the excess liquid dilutes the vinegar and leaves the pickles soft and watery.
Swap the cucumber
How well each one fits the dish's main ingredients (onion, pepper):
- Capsicumfits better
- Carrotfits better
- Potatofits better
- Cucumberthe original
Fit is the average pairing score against onion, 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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