Why it works: Sugar and cream are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 43,450 recipes. Both carry 2,3-butanedione, which smells butter, sweet. The science ↓
Cream Jelly or Blancmange
Ingredients
Directions
Prepare the gelatine
Soak the isinglass or gelatine in a little cold water.
Make the mixture
In a saucepan, combine the soaked isinglass, milk, and lemon rind.
Heat gently until the milk is flavored and the isinglass is dissolved.
Remove from heat, add the sugar, and strain into a bowl.
Stir in the cream until nearly cold.
Set and serve
Pour the mixture into a wetted mold.
Once set, turn out and serve with jelly or jam.
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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Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Lemon + milktop 15% of all pairsSmell alikemoderateCooked together19,053 recipes
Shared aroma: 2-nonenal (fatty, green).
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Milk + creamtop 18% of all pairsSmell alikemoderateCooked together29,399 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Lemon + sugartop 18% of all pairsSmell alikelowCooked together53,532 recipes
Shared aroma: 2-nonenal (fatty, green).
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Sugar + milktop 18% of all pairsSmell alikelowCooked together77,875 recipes
Shared aroma: 2-nonenal (fatty, green).
Lemon and sugar barely smell alike, yet cooks put them together in 53,532 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
- Isinglass or gelatine
- Sets the liquid into a firm, wobbly structure as it cools.
- Milk
- Forms the main liquid base that the setting agent turns into a custard-like body.
- Cream
- Adds richness and a softer, smoother mouthfeel to the set dessert.
- Sugar
- Provides sweetness to balance the mild dairy flavor.
- Lemon rind
- Adds aroma and a light citrus flavor to the milk as it heats.
The step that matters
Stir in the cream until nearly cold. If the mixture is still hot, the cream can separate or thin the set, and if it is too cold the gelatine may begin to firm before the mold is filled. Cooling to nearly cold keeps it smooth and pourable.
Swap the lemon
How well each one fits the dish's main ingredients (sugar, milk, cream):
- Vanillafits better
- Strawberryfits better
- Figfits better
- Lemonthe original
Fit is the average pairing score against sugar, milk, cream. 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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