Why it works: Cream and butter are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 41,516 recipes. Both carry delta-dodecalactone, which smells sweet, creamy. The science ↓
Caramel Filling
Ingredients
Directions
Make the filling
In a saucepan, combine the cream, sugar, and butter over medium heat.
Cook until the mixture spins a thread.
Stir in the burnt sugar or caramel and vanilla.
Cool
Allow to cool before using as a filling or frosting for cake.
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.
Photo for illustrative purposes only · Contact us to use it
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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Cream + buttertop 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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Cream + sugartop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Butter + vanillatop 14% of all pairsSmell alikemoderateCooked together20,050 recipes
Shared aroma: guaiacol (smoky, sweet).
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Cream + vanillatop 15% of all pairsSmell alikelowCooked together12,301 recipes
Shared aroma: 2-nonanone (fruity, floral).
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
- Cream
- Adds fat and richness, giving the filling a smooth, soft texture.
- Sugar
- Provides sweetness and, as it cooks, builds the caramel flavor and body.
- Butter
- Adds fat and flavor, helping the filling stay smooth and rich.
- Burnt sugar or caramel
- Contributes deep caramel flavor and color to the filling.
The step that matters
Cook until the mixture spins a thread. Sugar concentration rises as the mixture cooks and water evaporates. Stopping at the right point gives a filling that sets as it cools. Cooking too far can make it hard or burnt, while stopping early leaves it too soft to hold its shape.
“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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