Skip to main content
Dessert

Fruit Cake

A dense cake made with currants, raisins, citron, eggs, brown sugar, butter, molasses, sour milk, baking soda, spices, and flour.

From an old cookbook · modernised transcription
Jump to recipe ↓

Why it works: Raisin and flour 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

Oven, in the book's wordsA moderate oven

Ingredients

Directions

The book says “a moderate oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.

Prepare the fruit

  1. Wash and drain the currants.

  2. Chop the raisins coarsely and slice the citron.

Make the batter

  1. In a bowl, beat together the eggs and brown sugar.

  2. Add the butter, molasses, sour milk, baking soda, and spices to the egg mixture.

  3. Gradually mix in the flour and then add the fruit.

Bake

  1. Pour the batter into a prepared baking pan.

  2. Bake in a moderate oven at 350°F (175°C) for about 2 hours.

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

    Shared aroma: isobutyraldehyde (malty, green).

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

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

  3. Currant + raisintop 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

Eggs
Bind the batter and add structure as they set during baking.
Butter
Adds fat for tenderness and a rich texture in the crumb.
Brown sugar
Adds sweetness and moisture, and helps the cake brown as it bakes.
Molasses
Adds moisture, dark color, and a deep, slightly bitter sweetness.
Sour milk
Adds moisture and acidity that activates the baking soda.
Baking soda
Reacts with the acid in the sour milk and molasses to lift the batter.

The step that matters

Gradually mix in the flour. A heavy, dense batter with many fruits needs flour added slowly so it blends evenly without overworking the gluten, which would make the cake tough. Fruit added after the flour is less likely to sink.

Swap the currant

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

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

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

More fruit cake recipes

You might also like