Why it works: Sugar and cream are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 43,450 recipes. Both carry 2,3-butanedione, which smells butter, sweet. The science ↓
Almond Toffee
Ingredients
Directions
Prepare
Blanch and skin the almonds, then cut them in half and dry them in the oven without browning.
Make the toffee
Dissolve the sugar in the water, add the cream of tartar, and boil until a deep amber syrup forms.
Remove the saucepan from the heat, add the almonds and almond essence, then boil again.
Set
Pour the mixture onto a greased or oiled tin.
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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Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Almond + creamtop 16% of all pairsSmell alikemoderateCooked together5,130 recipes
Shared aroma: 2-heptanol (bitter, floral).
-
Sugar + almondtop 18% of all pairsSmell alikemoderateCooked together15,679 recipes
Shared aroma: 1-penten-3-one (fish, pungent).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Sugar
- Forms the sweet, brittle toffee body as it cooks down into syrup and caramelises.
- Almonds
- Add crunch and a nutty flavour that contrasts with the brittle toffee.
- Cream of tartar
- Its acidity helps prevent the sugar from crystallising, keeping the toffee smooth.
The step that matters
Boiling the syrup to deep amber. Sugar moves quickly from pale gold to bitter and burnt once it caramelises. Stopping at the right colour gives a clean, brittle toffee with rich flavour, while stopping too early leaves it soft and pale.
Swap the almond
How well each one fits the dish's main ingredients (sugar, cream):
- Almondthe original
- Pistachiofits about as well
- Chestnutfits about as well
- Hazelnutfits less well
Fit is the average pairing score against sugar, cream. Candidates are from the same food group and used in at least 100 recipes.
“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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