Why it works: Milk and vanilla are a kitchen classic. They rank in the top 5% of all ingredient pairs, and cooks put them together in 19,187 recipes. Both carry ethyl caproate, which smells fruity, apple peel. The science ↓
Tutti Frutti Ice Cream
Ingredients
Directions
Prepare the fruit
Cut the candied fruits into small cubes and soak them in the juice of the grapefruit for 2 hours.
Make the custard
Scald the milk in a double boiler, reserving a little cold milk to mix with the cornstarch to make a thin paste.
Add the cornstarch paste to the hot milk and cook until there is no flavor of starch.
Beat the eggs and sugar together until light, then stir in the hot milk and cook for 1 minute.
Once the custard is cool, add the cream and vanilla extract.
Strain if necessary.
Freeze and finish
When the mixture is nearly frozen, stir in the French fruits along with the syrup from the grapefruit juice.
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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Milk + vanillatop 5% of all pairsSmell alikemoderateCooked together19,187 recipes
Shared aroma: ethyl caproate (fruity, apple peel).
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Sugar + vanillatop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
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Cream + sugartop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Vanilla + grapefruittop 12% of all pairsSmell alikestrongCooked together26 recipes
Shared aroma: beta-damascenone (apple, rose).
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Cream + vanillatop 15% of all pairsSmell alikelowCooked together12,301 recipes
Shared aroma: 2-nonanone (fruity, floral).
Sugar and vanilla barely smell alike, yet cooks put them together in 35,032 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 as they cook and add richness to the base.
- Cornstarch
- Thickens the milk into a smooth, body-rich base as it cooks.
- Cream
- Adds fat for a smooth, tender texture and a richer mouthfeel.
- Sugar
- Sweetens the base and softens the texture of the frozen ice cream.
- Candied french fruits
- Provide chunks of sweet, chewy fruit flavor throughout the ice cream.
The step that matters
Cook the cornstarch until no starch flavor remains. Cornstarch must be heated fully to gelatinize and thicken, and undercooked starch leaves a raw, floury taste. Cooking the custard gently keeps the eggs from curdling while the base thickens.
Swap the grapefruit
How well each one fits the dish's main ingredients (milk, cream, sugar, egg, vanilla):
- Strawberryfits better
- Figfits better
- Coconutfits better
- Grapefruitthe original
Fit is the average pairing score against milk, cream, sugar, egg, vanilla. 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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