Why it works: Vanilla and chocolate 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 Chips
Ingredients
Directions
Make the candy
In a saucepan, combine molasses, sugar, and butter.
Add vanilla extract for flavor.
Boil the mixture until it reaches a hard candy stage.
Shape and finish
Pull the candy thin and cut it into small pieces.
Once cooled, dip the pieces in hot chocolate.
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 + chocolatetop 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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Molasses + sugartop 11% of all pairsSmell alikemoderateCooked together9,225 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Sugar + chocolatetop 13% of all pairsSmell alikemoderateCooked together15,404 recipes
Shared aroma: guaiacol (smoky, sweet).
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Butter + vanillatop 14% of all pairsSmell alikemoderateCooked together20,050 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
- New orleans molasses
- Adds deep sweetness and flavor, and helps give the candy its chewy, dark character.
- Sugar
- Forms the candy's structure as it cooks to a hard candy stage, providing sweetness and firmness.
- Butter
- Adds fat that softens the candy's texture and gives it a smoother, richer mouthfeel.
- Hot chocolate
- Coats the cooled pieces, adding a sweet chocolate layer and flavor.
The step that matters
Boil to the hard candy stage. Sugar syrup must reach the hard candy stage, a high temperature where little water remains, so the candy sets firm when cooled. Underheating leaves it sticky and soft, while overheating can scorch the molasses and make it bitter.
“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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