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Dessert

Molasses Plumb Cake

A moist cake made with molasses, raisins, and spices.

From an old cookbook · modernised transcription
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Why it works: Cinnamon and clove match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 14,189 recipes. Both carry ethyl cinnamate, which smells sweet, balsamic. The science ↓

Molasses Plumb Cake

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.

Prepare the batter

  1. Stir the butter into the brown sugar until well combined.

  2. Mix the milk and molasses together in a separate bowl.

  3. Add the cinnamon and cloves to the milk mixture.

  4. Dredge the halved raisins with flour to prevent sinking.

  5. Beat the eggs in a shallow pan until very light.

Mix and bake

  1. Gradually mix the eggs into the butter and sugar mixture, alternating with the flour.

  2. Add the dissolved pearl ash and stir well.

  3. Fold in the floured raisins gently.

  4. Pour the batter into a loaf pan or square/round tins.

  5. Bake in a preheated oven at 350°F (175°C) until done.

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. Cinnamon + clovetop 1% of all pairs
    Smell alikestrong
    Cooked together14,189 recipes

    Shared aroma: ethyl cinnamate (sweet, balsamic).

  2. Raisin + flourtop 1% of all pairs
    Smell alikestrong
    Cooked together9,075 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  3. Cinnamon + raisintop 1% of all pairs
    Smell alikemoderate
    Cooked together5,390 recipes

    Shared aroma: 1-octen-3-ol (mushroom, earthy).

  4. Butter + milktop 7% of all pairs
    Smell alikemoderate
    Cooked together81,283 recipes

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

  5. Cinnamon + flourtop 9% of all pairs
    Smell alikemoderate
    Cooked together17,341 recipes

    Shared aroma: isobutyraldehyde (malty, green).

Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs

What each ingredient does

Eggs
Beaten eggs add structure and lift to the batter as they set in the oven.
Flour
Provides the structure that holds the cake together as it bakes.
Butter
Adds fat for a tender crumb and rich flavor.
Brown sugar
Adds sweetness and moisture, and helps the cake brown.
West india molasses
Adds deep sweetness, dark color, and moisture to the cake.
Pearl ash
Acts as a leavening agent that helps the cake rise.

The step that matters

Folding in the floured raisins. Dusting the raisins with flour helps them stay suspended instead of sinking to the bottom. Folding gently keeps air in the batter so the cake stays light.

Swap the clove

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

  1. Nutmegfits better
  2. Cardamomfits about as well
  3. Clovethe original
  4. Allspicefits about as well

Fit is the average pairing score against butter, sugar, milk, molasses, cinnamon, raisin, 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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