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 ↓
Frozen Tapioca Custard
Ingredients
Directions
Make the custard
Soak the tapioca in 1 quart of milk until soft.
Boil 2 quarts of milk with 1¼ pounds of sugar.
Add the soaked tapioca and cook for 15 minutes.
Stir in 2 ounces of butter and 8 beaten eggs.
Remove from heat.
Cool and flavor
Cool the mixture.
Flavor with vanilla or lemon.
Freeze and finish
Freeze like ice cream.
Add 1 cup of whipped cream and beat well.
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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Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Sugar + vanillatop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
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Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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
- Its starch swells in milk and thickens the custard as it cooks.
- Milk
- Forms the liquid base that the tapioca swells in and cooks into a custard.
- Eggs
- Set when heated, adding body and richness to the custard.
- Butter
- Adds fat for a smoother, richer mouthfeel.
- Sugar
- Sweetens the custard and keeps the frozen texture softer.
- Whipped cream
- Adds air and fat, making the frozen custard lighter and creamier.
The step that matters
Stir the beaten eggs into the hot mixture. Eggs thicken smoothly only when heated gently; if the mixture is too hot or the eggs are added carelessly, they can scramble and leave curds.
“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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