Why it works: Butter and cream 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 ↓
Everton Toffee
Ingredients
Directions
Make the toffee
Dissolve the sugar in the water.
Add the cream of tartar and boil to the hard ball stage.
Remove from heat and add the butter in small pieces.
Boil again to the crack stage.
Set and cut
Pour into buttered or oiled tins.
Once set, mark into squares or oblongs.
Wrap
When completely cold, wrap each piece in wax paper and then in tinfoil.
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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Butter + creamtop 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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Sugar + buttertop 17% of all pairsSmell alikemoderateCooked together98,233 recipes
Shared aroma: guaiacol (smoky, sweet).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Demerara sugar
- Provides the sweetness and bulk of the toffee, along with its caramel flavour.
- Butter
- Adds fat for richness and a softer, smoother bite to the set toffee.
- Cream of tartar
- Acts as an acid that helps prevent sugar crystals, keeping the toffee smooth.
The step that matters
Boil again to the crack stage. Hardness depends on the sugar reaching the right temperature. Stopping early leaves the toffee sticky and soft, while overheating makes it bitter and dark or burnt.
“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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