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 ↓
Chocolate Cream Custard
Ingredients
Directions
Prepare the gelatine and milk
Soak gelatine in ½ cup of milk for 1 hour.
Heat the remaining milk to boiling.
Stir in the soaked gelatine until dissolved.
Make the custard
In a bowl, mix sugar with beaten egg yolks until smooth.
Gradually stir in the chocolate and scalding milk mixture.
Return to heat and gently beat until it almost boils.
Remove from heat and transfer to a bowl.
Quickly fold in the beaten egg whites.
Mould and cool
Pour into a cold water-wetted mold and let cool.
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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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).
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Chocolate + sugartop 13% of all pairsSmell alikemoderateCooked together15,404 recipes
Shared aroma: guaiacol (smoky, sweet).
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Milk + chocolatetop 13% of all pairsSmell alikemoderateCooked together9,128 recipes
Shared aroma: gamma-nonanolactone (coconut, 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
- Eggs
- Yolks thicken the custard and whites add lightness when folded in.
- Gelatine
- Sets the liquid custard into a firm, sliceable structure as it cools.
- Milk
- Forms the liquid base that the custard and gelatine are built on.
- Grated chocolate
- Provides the chocolate flavour and colour throughout the custard.
- Sugar
- Sweetens the custard and balances the bitterness of the chocolate.
The step that matters
Quickly fold in the beaten egg whites. Egg whites hold air only while whipped, and they deflate if overmixed or left to stand. Folding gently and promptly keeps the custard light, while the gelatine sets the mixture before it fully settles.
“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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