Why it works: Cream and syrup are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 1,964 recipes. Both carry ethanol, which smells alcoholic, ethereal. The science ↓
Filbert Burnt, Ice Cream
Ingredients
Directions
Prepare the nuts
Roast the filbert nuts in the oven until well done.
Pound the nuts slightly and mix with some cream.
Make the custard
In a saucepan, combine the eggs, cream, and syrup.
Boil the mixture until it thickens, then strain it through a sieve.
Freeze and mould
Freeze the mixture, then mix in the filberts before pouring into molds.
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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Cream + syruptop 12% of all pairsSmell alikemoderateCooked together1,964 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Cream + nutstop 19% of all pairsSmell alikelowCooked together886 recipes
Shared aroma: 2-nonanone (fruity, floral).
-
Syrup + nutstop 23% of all pairsSmell alikelowCooked together168 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Cream + eggtop 24% of all pairsSmell alikelowCooked together42,166 recipes
Shared aroma: acetic acid (sour, vinegar).
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Egg + nutstop 27% of all pairsSmell alikemoderateCooked together1,624 recipes
Shared aroma: decanal (soap, orange peel).
Cream and egg barely smell alike, yet cooks put them together in 42,166 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
- Thicken the custard base and add richness and structure as they set when boiled.
- Cream
- Provides fat and body, giving the ice cream a smooth, rich texture.
- Syrup
- Adds sweetness and helps keep the frozen ice cream soft rather than rock-hard.
- Filberts (in the method)
- Add roasted, nutty flavour and a bit of crunch to the frozen base.
The step that matters
Boil the mixture until it thickens. Heating the egg custard gently until it thickens cooks the eggs enough to set the base. If it is boiled too hard or too long, the eggs can scramble and curdle, so straining afterward catches any lumps.
Swap the nuts
How well each one fits the dish's main ingredients (cream, egg, syrup):
- Pistachiofits better
- Almondfits better
- Chestnutfits about as well
- Nutsthe original
Fit is the average pairing score against cream, egg, syrup. 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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