Skip to main content
Dessert

To Make a Rich Plum Cake

A sweet cake made with butter, sugar, eggs, flour, baking powder, and sultanas.

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

Why it works: Butter and flour are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 124,287 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓

To Make a Rich Plum Cake

Oven, in the book's wordsA quick oven

Ingredients

Directions

The book says “a quick oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.

  1. Cream together the butter and sugar until smooth.

  2. Add the eggs one at a time, beating well after each addition.

  3. Gently mix in the flour and baking powder.

  4. Fold in the sultanas.

  5. Pour the batter into a prepared cake pan and bake immediately in a 400°F (200°C) oven until thoroughly cooked.

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

    Shared aroma: isobutyraldehyde (malty, green).

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

    Shared aroma: phenylacetaldehyde (hawthorne, honey).

  3. Egg + flourtop 15% of all pairs
    Smell alikelow
    Cooked together106,462 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  4. Butter + eggtop 17% of all pairs
    Smell alikemoderate
    Cooked together118,967 recipes

    Shared aroma: decanal (soap, orange peel).

  5. Butter + sugartop 17% of all pairs
    Smell alikemoderate
    Cooked together98,233 recipes

    Shared aroma: guaiacol (smoky, sweet).

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

Butter
Adds fat and richness, and creaming it with sugar traps air for a tender crumb.
Eggs
Provide structure as they set and add moisture and richness to the batter.
Flour
Forms the main structure of the cake as its proteins set during baking.
Borwick's gold medal baking powder
Releases gas during baking so the cake rises and becomes light.
Sultanas
Add chewy sweetness and fruit flavour throughout the cake.

The step that matters

Bake immediately after mixing. Baking powder starts releasing gas as soon as it gets wet and the batter is mixed. Waiting before baking lets that gas escape, so the cake may rise less and turn out denser.

“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.

You might also like

White CakeWhite Cake431 recipesPound CakePound Cake373 recipesOrange Bundt CakeOrange Bundt Cake349 recipesSpice CakeSpice Cake344 recipes