Why it works: Pistachio and chestnut share more aroma than cooks usually use. They rank in the top 1% of all ingredient pairs, and cooks put them together in 21 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
White House Tutti Frutti
Ingredients
Directions
Make the base
Beat the egg whites, sugar, and milk together.
Scald the mixture in a double boiler until it thickens.
Strain the mixture and flavor it with vanilla.
Freeze and add fruit
Freeze the mixture.
Soak the fruits and nuts in cherry juice for 3 to 4 hours.
Add the soaked fruits and nuts to the cream after it is frozen.
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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Pistachio + chestnuttop 1% of all pairsSmell alikestrongCooked together21 recipes
Shared aroma: coumarin (sweet, hay).
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Pistachio + nutstop 1% of all pairsSmell alikestrongCooked together425 recipes
Shared aroma: alpha-pinene (pine, turpentine).
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Pistachio + cherrytop 3% of all pairsSmell alikestrongCooked together102 recipes
Shared aroma: nonanal (fat, citrus).
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Cherry + pineappletop 4% of all pairsSmell alikestrongCooked together537 recipes
Shared aroma: 2-nonenal (fatty, green).
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Chestnut + cherrytop 7% of all pairsSmell alikestrongCooked together36 recipes
Shared aroma: ethyl pentanoate (yeast, fruit).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Egg whites
- Provide protein that thickens the custard base when gently heated and gives it structure.
- Sugar
- Adds sweetness and softens the texture of the frozen cream.
- Milk
- Forms the creamy liquid base that becomes the frozen cream.
- Cherry juice
- Flavors the candied fruits and nuts and keeps them moist during soaking.
The step that matters
Scalding the mixture in the double boiler. Egg proteins thicken the custard as it heats, but if the heat is too high they set in lumps and curdle. A double boiler applies gentle, even heat so the mixture thickens smoothly.
Swap the nuts
How well each one fits the dish's main ingredients (egg, sugar, pistachio, milk, chestnut, cherry, pineapple):
- Almondfits better
- Cashew nutfits better
- Hazelnutfits better
- Nutsthe original
Fit is the average pairing score against egg, sugar, pistachio, milk, chestnut, cherry, pineapple. 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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