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 ↓
French Tapioca Custard
Ingredients
Directions
Prepare
Soak the tapioca in the cold water for 5 hours.
Boil the milk in a double boiler or a kettle set into boiling water.
Make the custard
Add the soaked tapioca and salt to the boiling milk.
Stir until it is boiling hot, then add the beaten egg yolks and sugar.
Stir constantly for about 5 minutes, but do not let it get too thick.
Pour into a bowl and gently fold in the beaten egg whites.
Flavor with vanilla and set aside in a glass dish until cold.
Serve
Serve with canned or brandied fruits.
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).
-
Sugar + vanillatop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
-
Milk + eggtop 18% of all pairsSmell alikemoderateCooked together88,785 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Milk + sugartop 18% of all pairsSmell alikelowCooked together77,875 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Egg + sugartop 21% of all pairsSmell alikemoderateCooked together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
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
- Tapioca
- Swells in liquid and thickens the milk into a pudding-like custard.
- Eggs
- Yolks thicken and enrich the custard; whites are folded in for lightness.
- Milk
- Forms the liquid base that the tapioca thickens into the custard.
- Sugar
- Sweetens the custard and balances its flavor.
The step that matters
Stir constantly for about 5 minutes. Tapioca thickens as its starch swells and sets while cooling, and overheating or stopping the stirring can cause it to become too thick or scorch on the bottom. Constant stirring keeps heat even so the custard thickens smoothly.
“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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