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Dessert

Almond Toffee

A sweet almond confection made by boiling sugar, butter, water, and lemon rind, then adding almonds and lemon juice.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 5 ingredients
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Why it works: Lemon and almond match in chemistry and in kitchens. They rank in the top 10% of all ingredient pairs, and cooks put them together in 5,655 recipes. Both carry eucalyptol, which smells eucalyptus, herbal. The science ↓

Almond Toffee

Ingredients

Directions

Prepare

  1. Butter a shallow dish.

  2. Blanch the almonds, then halve them and lay them flat side down in the dish.

Make the toffee

  1. In a saucepan, combine the sugar, butter, water, and the rind of the lemon.

  2. Boil the mixture for about 10 minutes, testing for doneness.

  3. Once done, remove from heat and stir in the lemon juice.

Recipe from a historical cookbook (Internet Archive).

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.

  1. Lemon + almondtop 10% of all pairs
    Smell alikestrong
    Cooked together5,655 recipes

    Shared aroma: eucalyptol (eucalyptus, herbal).

  2. Butter + almondtop 11% of all pairs
    Smell alikemoderate
    Cooked together9,245 recipes

    Shared aroma: 2,3-pentanedione (butter, sweet).

  3. Butter + lemontop 16% of all pairs
    Smell alikemoderate
    Cooked together41,227 recipes

    Shared aroma: 3-hexenal (apple, fruity).

  4. Sugar + buttertop 17% of all pairs
    Smell alikemoderate
    Cooked together98,233 recipes

    Shared aroma: guaiacol (smoky, sweet).

  5. Sugar + almondtop 18% of all pairs
    Smell alikemoderate
    Cooked 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

Brown sugar
Provides sweetness and, as it cooks, the caramel flavour and colour of the toffee.
Butter
Adds fat and richness, giving the toffee a smooth, tender bite.
Almonds
Add crunch and nutty flavour that contrasts with the chewy toffee.
Lemon
Rind adds aroma while the juice, stirred in at the end, adds a touch of acidity.

The step that matters

Testing for doneness. Sugar syrup must reach the right temperature to set properly. Too little boiling leaves the toffee soft and sticky, while too much makes it hard and bitter. Testing the mixture during the boil helps you judge when it is ready.

Swap the lemon

How well each one fits the dish's main ingredients (sugar, butter, almond):

  1. Vanillafits better
  2. Figfits better
  3. Raisinfits better
  4. Lemonthe original

Fit is the average pairing score against sugar, butter, almond. 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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