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Dessert

Soda Cake

A simple cake made with butter, flour, currants, candied peel, nutmeg, eggs, milk, and baking soda.

From an old cookbook · modernised transcription
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Soda Cake

Why it works: Butter and milk are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓

Soda 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

  1. Rub the butter into the flour.

  2. Add the salt, currants, candied peel, nutmeg, and beaten eggs.

  3. Mix the milk with the carbonate of soda and add it last.

  4. Beat the mixture for five minutes.

Bake

  1. Butter a tin and pour in the mixture.

  2. Bake in a moderate oven at 350°F (175°C) for about 1½ 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.

Photo for illustrative purposes only · Contact us to use it

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

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

  2. Flour + nutmegtop 8% of all pairs
    Smell alikemoderate
    Cooked together18,623 recipes

    Shared aroma: isobutyraldehyde (malty, green).

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

    Shared aroma: isobutyraldehyde (malty, green).

  4. Flour + milktop 14% of all pairs
    Smell alikelow
    Cooked together78,219 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  5. Nutmeg + milktop 15% of all pairs
    Smell alikemoderate
    Cooked together14,685 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
Rubbed into the flour, it adds richness and a tender crumb.
Flour
Provides the structure that holds the cake together as it bakes.
Eggs
Bind the batter and add structure and richness as they set.
Carbonate of soda
Reacts with the liquid to release gas, helping the cake rise.
Milk
Moistens the batter and dissolves the soda so it spreads evenly.

The step that matters

Adding the soda and milk. Carbonate of soda needs moisture and an acid to react and produce gas. Mixing it into the milk first and adding it last keeps the leavening active so the cake rises well in the oven.

Swap the currant

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

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

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