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 ↓
Vegetable Mullagatawny
Ingredients
Directions
Make the soup base
In a large stewpan, melt the butter until it is about to brown.
Add the sliced onions, vegetable marrow, cucumbers, and apples.
Stir often and cook over gentle heat until the vegetables are tender.
Mix in the curry powder and salt, then stew for an additional 20 to 30 minutes.
Gradually add enough boiling water to just cover the vegetables.
Strain and finish
When reduced to a pulp, press the mixture through a fine sieve into a clean stewpan.
Add more liquid to make a total of 2 quarts.
Adjust seasoning with salt, cayenne, or acid as needed, and serve hot.
Skim off any butter that appears on the surface or stir in a small amount of arrow‑root mixed with cold broth to absorb it.
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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Onion + cucumbertop 8% of all pairsSmell alikestrongCooked together6,050 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Onion + ricetop 9% of all pairsSmell alikemoderateCooked together10,433 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Apple + ricetop 13% of all pairsSmell alikemoderateCooked together1,311 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Butter + appletop 14% of all pairsSmell alikemoderateCooked together8,706 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Butter
- Melted and browned slightly, it adds richness and a nutty aroma to the soup.
- Apples
- Their acidity brightens the flavour and balances the curry powder and sweetness of the vegetables.
- Vegetable marrow
- Breaks down into a soft pulp that gives the soup its body.
- Cucumbers
- Release moisture as they cook, contributing to a smooth, mild, pulpy texture.
- Curry powder
- Its spices bloom in the hot fat, providing the main aroma and warmth of the soup.
The step that matters
Cooking the butter and vegetables gently until tender. Gentle heat softens the vegetables evenly without scorching the onions or butter, which would add bitterness and an unwanted burnt flavour to the soup.
Swap the apple
How well each one fits the dish's main ingredients (butter, onion, cucumber, rice):
- Avocadofits better
- Coconutfits better
- Mangofits better
- Applethe original
Fit is the average pairing score against butter, onion, cucumber, rice. 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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