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 ↓
York Butter Scotch
Ingredients
Directions
The book gives no oven temperature. The 240°F (115°C) in the steps was added when the recipe was transcribed, as a starting point.
Make the candy
In a large pot, combine sugar, glucose, and cream.
Cook the mixture over medium heat until it reaches 240°F (115°C).
Add butter and bitter chocolate, stirring well.
Continue cooking until the mixture reaches 250°F (121°C) or hard ball stage.
Set and cut
Pour the mixture onto a slab and spread it thinly.
Cut into 1½ inch squares and wrap each piece.
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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Cream + buttertop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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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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Cream + chocolatetop 11% of all pairsSmell alikemoderateCooked together5,466 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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Sugar + chocolatetop 13% of all pairsSmell alikemoderateCooked together15,404 recipes
Shared aroma: guaiacol (smoky, sweet).
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Butter + chocolatetop 16% of all pairsSmell alikemoderateCooked together10,543 recipes
Shared aroma: delta-decalactone (sweet, creamy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Sugar
- Provides sweetness and forms the crystalline-free hard candy base as it cooks.
- Glucose
- Inhibits crystallization, keeping the candy smooth and less grainy.
- Cream
- Adds fat and milk solids for a rich, creamy texture.
- Butter
- Adds fat for richness and a tender, smooth bite.
- Bitter chocolate
- Contributes deep flavor and color, with cocoa solids adding bitterness to balance sweetness.
The step that matters
Cooking to the final temperature. Sugar candy sets according to how much water has boiled off, which the temperature reveals. Stopping early leaves it soft and sticky; cooking too far makes it brittle or scorched. Watch the thermometer closely near the end.
“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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