Skip to main content
Dessert

Rich Plain Cake

A buttery, sugary cake with eggs, flour, nutmeg, currants, and citron.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 7 ingredients
Jump to recipe ↓

Why it works: Flour and nutmeg are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 18,623 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓

Rich Plain 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.

Make the batter

  1. Cream together the butter and sugar until smooth.

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

  3. Gradually stir in the flour until fully combined.

  4. Season with nutmeg and add currants and citron if desired.

Bake

  1. Pour the batter into a cake pan and bake at 350°F (175°C) for 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. Flour + nutmegtop 8% of all pairs
    Smell alikemoderate
    Cooked together18,623 recipes

    Shared aroma: isobutyraldehyde (malty, green).

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

    Shared aroma: isobutyraldehyde (malty, green).

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

    Shared aroma: phenylacetaldehyde (hawthorne, honey).

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

    Shared aroma: isobutyraldehyde (malty, green).

  5. Butter + nutmegtop 16% of all pairs
    Smell alikemoderate
    Cooked together24,377 recipes

    Shared aroma: eucalyptol (eucalyptus, herbal).

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
Creams with the sugar to trap air and give the cake a rich, tender crumb.
Sugar
Sweetens the cake and helps hold air when creamed with the butter.
Eggs
Add structure and richness, binding the batter as it sets in the oven.
Flour
Forms the main structure that sets the cake as it bakes.
Currants
Add fruity sweetness and chewy pockets throughout the cake.

The step that matters

Adding the eggs gradually. Adding eggs two at a time and beating well after each addition keeps the creamed butter and sugar emulsified. If eggs are dumped in at once, the batter can curdle and trap less air, leading to a denser cake.

Swap the currant

The recipe marks currant as optional. How well each one fits the dish's main ingredients (butter, sugar, egg, flour, nutmeg):

  1. Raisinfits better
  2. Vanillafits better
  3. Lemonfits better
  4. Currantthe original

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

You might also like

Red Currant JellyRed Currant Jelly65 recipesCurrant Ice CreamCurrant Ice Cream32 recipesCurrant SherbetCurrant Sherbet9 recipesCurrant and Raspberry IceCurrant and Raspberry Ice7 recipes