Why it works: Chocolate and vanilla are a kitchen classic. They rank in the top 5% of all ingredient pairs, and cooks put them together in 10,020 recipes. Both carry sotolon, which smells curry, maple. The science ↓
Chocolate Syrup
Ingredients
Directions
Make the syrup
Melt the chocolate and sugar in a small amount of boiling water.
Add the remaining boiling water and boil until it reaches a syrup consistency.
Finish and store
When cool, add a few drops of vanilla.
Bottle and store in a cool place.
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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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).
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
- Chocolate
- Provides the chocolate flavor and dark color of the syrup.
- Sugar
- Sweetens the syrup and, once boiled, thickens it into a pourable consistency.
- Boiling water
- Dissolves the sugar and chocolate and sets the syrup's liquid base.
The step that matters
Boil until it reaches a syrup consistency. Boiling evaporates water and concentrates the sugar, so the syrup thickens as it cools. Boiling too briefly leaves it thin and watery, while boiling too long makes it stiff and prone to crystallizing.
“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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