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 ↓
Tapioca Custard
Ingredients
Directions
Prepare the tapioca
Wash the tapioca and soak it in cold water to cover for several hours.
Make the custard
Add the milk and cook over boiling water until the tapioca is clear.
Beat the eggs, then slowly add the sugar, salt, and hot milk mixture.
Return the mixture to the double boiler and cook until the egg thickens.
Remove from heat and add the vanilla.
Optionally, beat the egg whites until stiff and fold them in at the end.
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.
Photo for illustrative purposes only · Contact us to use it
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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Milk + eggtop 18% of all pairsSmell alikemoderateCooked together88,785 recipes
Shared aroma: 2-nonenal (fatty, green).
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Milk + sugartop 18% of all pairsSmell alikelowCooked together77,875 recipes
Shared aroma: 2-nonenal (fatty, green).
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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
- Pearl tapioca
- Swells during soaking and cooking, thickening the milk and giving the custard its body and translucent texture.
- Eggs
- Coagulate when heated, setting the custard and adding richness and structure.
- Milk
- Forms the liquid base of the custard, providing moisture and creaminess as the tapioca cooks.
- Sugar
- Adds sweetness and balances the richness of the eggs and milk.
The step that matters
Adding the hot milk to the eggs. If the hot milk is poured in too fast, or the eggs are not beaten and mixed well, the egg proteins can scramble. Adding it slowly while beating keeps the eggs smooth so they thicken evenly into the custard.
“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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