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Dessert

Washington Taffy

A chewy candy made from sugar, glucose, molasses, sweet cream, butter, and flavored with lemon or vanilla.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 6 ingredients
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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 ↓

Washington Taffy

Ingredients

Directions

Make the taffy

  1. In a kettle, combine the sugar, glucose, molasses, sweet cream, and butter.

  2. Cook the mixture until it reaches a soft crack stage, or 264°F (129°C).

Finish and cool

  1. Remove from heat and add flavoring with either lemon or vanilla.

  2. Pour the mixture thinly onto a slab.

  3. Once cool, mark and wrap the taffy like butter scotch.

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. Cream + buttertop 8% of all pairs
    Smell alikemoderate
    Cooked together41,516 recipes

    Shared aroma: delta-dodecalactone (sweet, creamy).

  2. Sugar + creamtop 9% of all pairs
    Smell alikemoderate
    Cooked together43,450 recipes

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

  3. Sugar + molassestop 11% of all pairs
    Smell alikemoderate
    Cooked together9,225 recipes

    Shared aroma: ethanol (alcoholic, ethereal).

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

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

  5. Sugar + buttertop 17% of all pairs
    Smell alikemoderate
    Cooked 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

Granulated sugar
Provides the bulk of the sweetness and sets firm as the mixture cools.
Glucose
Inhibits crystallization, keeping the taffy smooth and chewy rather than grainy.
New orleans molasses
Adds deep color, a robust flavor, and extra moisture to the taffy.
Sweet cream
Adds milk solids and moisture, softening the texture and mellowing the sweetness.
Butter
Adds fat for a tender bite and a rich, buttery flavor.

The step that matters

Cooking to soft crack stage. The taffy's final texture depends on reaching 264°F (129°C). Stopping early leaves it too soft and sticky, while going much higher makes it hard and brittle.

Swap the lemon

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

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

Fit is the average pairing score against sugar, molasses, cream, butter. 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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