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Dessert

Fruit Cake

A sweet baked cake with raisins, currants, citron, molasses, and spices, baked at 300°F.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 11 ingredients
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Why it works: Flour and raisin match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 9,075 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓

Fruit Cake

Ingredients

Directions

The book gives no oven temperature. The 300°F (150°C) in the steps was added when the recipe was transcribed, as a starting point.

Make the batter

  1. Preheat the oven to 300°F (150°C).

  2. In a large bowl, cream together the sugar and butter.

  3. Add the molasses and mix well.

  4. In another bowl, combine the flour and baking powder.

  5. Gradually add the flour mixture to the wet ingredients.

  6. Stir in the eggs, raisins, currants, citron, brandy, and spices.

Bake

  1. Pour the batter into a greased cake pan.

  2. Bake for 2 hours or until a toothpick comes out clean.

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. Flour + raisintop 1% of all pairs
    Smell alikestrong
    Cooked together9,075 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  2. Currant + brandytop 7% of all pairs
    Smell alikelow
    Cooked together3,057 recipes

    Shared aroma: ethyl cinnamate (sweet, balsamic).

  3. Raisin + curranttop 10% of all pairs
    Smell alikelow
    Cooked together6,180 recipes

    Shared aroma: gamma-nonanolactone (coconut, creamy).

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

    Shared aroma: ethanol (alcoholic, ethereal).

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

    Shared aroma: isobutyraldehyde (malty, green).

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

Flour
Forms the structure that holds the cake together as it bakes.
Butter
Adds richness and tenderness by coating flour and trapping air when creamed with sugar.
Eggs
Bind the batter and add structure and moisture as they set in the oven.
Sugar
Sweetens the cake and helps create a tender crumb when creamed with butter.
Baking powder
Releases gas in the batter to help the cake rise.
Raisins
Add chewy texture and concentrated sweetness throughout the cake.

The step that matters

Baking the batter slowly to doneness. A long, low-temperature bake lets the dense, fruit-heavy batter cook through without browning too fast. Testing with a toothpick confirms the center has set, since a cake that is underbaked will be gummy and collapse as it cools.

Swap the currant

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

  1. Vanillafits better
  2. Figfits better
  3. Currantthe original
  4. Applefits about as well

Fit is the average pairing score against sugar, butter, molasses, flour, egg, raisin, brandy. 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.

More fruit cake recipes

White 89Black 40Christmas 29Eggless 27Molasses 23Apple 17 See all 952 →

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