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Dessert

Treacle Wafers

A sweet wafer made with butter, treacle, flour, sugar, and ginger, baked until crisp.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 5 ingredients
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Why it works: Butter and flour are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 124,287 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓

Treacle Wafers

Ingredients

Directions

Make the dough

  1. Melt the butter and treacle together in a saucepan.

  2. In a bowl, mix the flour, sugar, and ground ginger.

  3. Add the flour mixture to the melted butter and treacle, and beat well.

Bake and cool

  1. Grease a baking sheet and drop spoonfuls of the mixture onto it.

  2. Bake for 15 minutes, then leave on a wire rack to cool.

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. Butter + flourtop 12% of all pairs
    Smell alikelow
    Cooked together124,287 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  2. Flour + sugartop 15% of all pairs
    Smell alikemoderate
    Cooked together92,116 recipes

    Shared aroma: phenylacetaldehyde (hawthorne, honey).

  3. Ginger + flourtop 15% of all pairs
    Smell alikemoderate
    Cooked together8,564 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  4. Ginger + sugartop 17% of all pairs
    Smell alikelow
    Cooked together14,054 recipes

    Shared aroma: 1-penten-3-one (fish, pungent).

  5. Butter + sugartop 17% of all pairs
    Smell alikemoderate
    Cooked together98,233 recipes

    Shared aroma: guaiacol (smoky, sweet).

Butter and flour barely smell alike, yet cooks put them together in 124,287 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

Butter
Adds fat and richness, helping the wafers spread and turn crisp as they bake.
Treacle
Adds sweetness, dark colour and moisture to the mixture.
Flour
Provides structure, holding the wafers together as they set.
Sugar
Adds sweetness and helps the wafers brown and crisp in the oven.
Ground ginger
Adds warm, spicy aroma and flavour to the wafers.

The step that matters

Leave the wafers on the baking sheet to firm up. Hot wafers are soft and fragile; they harden and crisp as they cool, so moving them too early can break them.

Swap the ginger

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

  1. Cinnamonfits better
  2. Jalapenofits better
  3. Nutmegfits better
  4. Gingerthe original

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