Why it works: Vanilla and arrowroot match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 242 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Chocolate Pudding
Ingredients
Directions
Make the custard
Boil 1 pint of fresh milk.
Dissolve 1 oz of chocolate in the milk.
Sweeten with loaf sugar to taste.
Add 8 beaten egg yolks and 4 beaten egg whites.
Strain the mixture and pour it into a buttered and papered mold.
Steam and serve
Steam for 30 minutes.
Let it settle for 10 minutes before serving.
Make the sauce
For the sauce, boil 1 stick of vanilla in 1 pint of milk until reduced by half.
Strain the sauce, sweeten with loaf sugar, and thicken with arrowroot.
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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Vanilla + arrowroottop 3% of all pairsSmell alikestrongCooked together242 recipes
Shared aroma: coumarin (sweet, hay).
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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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Chocolate + vanillatop 5% of all pairsSmell alikemoderateCooked together10,020 recipes
Shared aroma: sotolon (curry, maple).
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Sugar + vanillatop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
-
Chocolate + sugartop 13% of all pairsSmell alikemoderateCooked together15,404 recipes
Shared aroma: guaiacol (smoky, 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
- Egg yolks
- Add richness and set the pudding as they cook, giving a firm, smooth texture.
- Egg whites
- Add structure and lightness, helping the pudding hold its shape when steamed.
- Chocolate
- Provides the main flavour and colours the custard.
- Milk
- Forms the liquid base of the custard and gives moisture.
- Arrowroot
- Thickens the sauce to a smooth, glossy consistency.
The step that matters
Strain the mixture before moulding. Straining removes bits of cooked egg and any unmelted chocolate, so the custard sets smooth rather than grainy or lumpy.
Swap the arrowroot
How well each one fits the dish's main ingredients (milk, chocolate, sugar, egg, vanilla, sauce):
- Capsicumfits about as well
- Arrowrootthe original
- Sweet potatofits about as well
- Potatofits less well
Fit is the average pairing score against milk, chocolate, sugar, egg, vanilla, sauce. 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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