Why it works: Plum and peach match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 163 recipes. Both carry 2,4-decadienal, which smells seaweed. The science ↓
Plum, Cherry, Pineapple and Peach Soup
Ingredients
Directions
Make the soup
Cook the fruit with water in a pot until very soft.
Mash the fruit and sift to remove solids.
Sweeten the mixture slightly with sugar.
Thicken the soup a little with corn starch.
Add lemon or orange juice for extra flavor if desired.
Serve
Serve the soup very cold with chipped ice.
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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Plum + peachtop 1% of all pairsSmell alikestrongCooked together163 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Cherry + peachtop 1% of all pairsSmell alikestrongCooked together177 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Plum + pineappletop 3% of all pairsSmell alikestrongCooked together147 recipes
Shared aroma: 3-methyl-1-butanol (fusel, malty).
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Pineapple + peachtop 3% of all pairsSmell alikestrongCooked together168 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Plum + cherrytop 3% of all pairsSmell alikestrongCooked together149 recipes
Shared aroma: ethyl cinnamate (sweet, balsamic).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Mixed fruit
- Provides the main body, sweetness and fruit flavor of the soup once cooked and mashed.
- Corn starch
- Thickens the liquid as it heats, giving the soup a lightly thickened body.
- Sugar
- Sweetens the soup and balances the tartness of the fruit.
- Lemon juice or orange juice
- Adds acidity and brightens the fruit flavor.
The step that matters
Thicken the soup a little with corn starch. Corn starch must be heated in liquid to swell and thicken. Adding too much leaves the soup pasty or gluey, while too little leaves it thin, so add it gradually and keep the soup warm enough for the starch to set.
Swap the lemon
The recipe marks lemon as optional. How well each one fits the dish's main ingredients (plum, cherry, pineapple, peach, corn, sugar):
- Vanillafits better
- Apricotfits better
- Pearfits better
- Lemonthe original
Fit is the average pairing score against plum, cherry, pineapple, peach, corn, sugar. 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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