Why it works: Vanilla and almond match in chemistry and in kitchens. They rank in the top 4% of all ingredient pairs, and cooks put them together in 3,961 recipes. Both carry eucalyptol, which smells eucalyptus, herbal. The science ↓
Chocolate Custard
Ingredients
Directions
Prepare
Slice the sponge buns into a deep glass dish and pour the cream over them.
Make the custard
Boil the chocolate and sugar in 1 pint of milk, then add the remaining milk and beaten eggs.
Stir until the mixture thickens, but do not boil.
Let it cool, add the vanilla, and pour over the sponge buns.
Finish
Sprinkle with sliced almonds.
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 + almondtop 4% of all pairsSmell alikestrongCooked together3,961 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
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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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Vanilla + sugartop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
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Chocolate + almondtop 9% of all pairsSmell alikemoderateCooked together1,733 recipes
Shared aroma: 2,3-pentanedione (butter, sweet).
Vanilla and sugar 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
- Coagulate as they heat, thickening the milk mixture into a custard.
- Sponge buns
- Soak up the cream and custard, giving a soft, moist base.
- Thin cream
- Adds richness and fat, softening the custard's texture.
- Chocolate
- Provides the main flavour of the custard.
- Sugar
- Sweetens the chocolate custard and balances its bitterness.
The step that matters
Stir until the mixture thickens, but do not boil.. Egg proteins set gently as the mixture heats. Boiling makes them tighten and curdle, leaving a grainy custard instead of a smooth, thick one.
Swap the almond
How well each one fits the dish's main ingredients (chocolate, cream, milk, vanilla, sugar, egg):
- Almondthe original
- Hazelnutfits about as well
- Chestnutfits about as well
- Cocoafits about as well
Fit is the average pairing score against chocolate, cream, milk, vanilla, sugar, egg. 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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