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Dessert

Parkin

A ginger cake made with oatmeal, butter, sugar, treacle, and optional wheat flour.

From an old cookbook · modernised transcription
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Why it works: Ginger and wheat work together. They rank in the top 11% of all ingredient pairs, and cooks put them together in 255 recipes. Both carry 1-octen-3-one, which smells mushroom, metallic. The science ↓

Parkin

Ingredients

Directions

The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point. The book gives no cooking times either; the times in the steps were added in transcription, so check for doneness rather than trusting the clock.

Mix and prepare

  1. Preheat your oven to 350°F (175°C).

  2. In a large bowl, mix the fine oatmeal, butter, sugar, treacle, and ginger until well combined.

  3. If desired, substitute 4 ounces of the oatmeal with 4 ounces of wheat flour.

  4. Pour the mixture into a greased baking dish.

Bake

  1. Bake for about 30-40 minutes or until firm.

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. Ginger + wheattop 11% of all pairs
    Smell alikemoderate
    Cooked together255 recipes

    Shared aroma: 1-octen-3-one (mushroom, metallic).

  2. Wheat + flourtop 12% of all pairs
    Smell alikemoderate
    Cooked together4,373 recipes

    Shared aroma: isobutyraldehyde (malty, green).

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

    Shared aroma: isobutyraldehyde (malty, green).

  4. Butter + wheattop 14% of all pairs
    Smell alikemoderate
    Cooked together2,002 recipes

    Shared aroma: (z)-4-heptenal (biscuit, cream).

  5. Sugar + flourtop 15% of all pairs
    Smell alikemoderate
    Cooked together92,116 recipes

    Shared aroma: phenylacetaldehyde (hawthorne, honey).

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

Fine oatmeal
Forms the bulk of the bars and gives them a hearty, slightly crumbly texture.
Treacle
Adds sweetness, moisture, and a deep, dark color and flavor.
Butter
Adds fat that makes the texture tender and rich.
Sugar
Adds sweetness and helps keep the bake moist and browned.
Ginger
Provides the warm, spicy aroma that defines the dish.

The step that matters

Bake until firm. Underbaking leaves the centre soft and sticky, while the sugars and treacle continue to set as the parkin cools. Checking for firmness rather than relying only on the clock helps prevent both a gummy middle and a dry, overbaked edge.

Swap the ginger

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

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

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