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Dessert

Boston Cakes

A sweet cake made with butter, sugar, milk, eggs, flour, currants, and baking soda.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 9 ingredients
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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 ↓

Boston Cakes

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.

Make the batter

  1. Cream together the butter and sugar until light and fluffy.

  2. Add the cream or milk and beaten eggs, mixing well.

  3. Gradually stir in the sifted flour, salt, currants, and baking soda dissolved in milk.

Bake

  1. Pour the batter into a greased baking pan.

  2. Bake in a moderate oven at 350°F (175°C) until golden brown.

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

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

  2. Butter + creamtop 8% of all pairs
    Smell alikemoderate
    Cooked together41,516 recipes

    Shared aroma: delta-dodecalactone (sweet, creamy).

  3. Sugar + creamtop 9% of all pairs
    Smell alikemoderate
    Cooked together43,450 recipes

    Shared aroma: 2,3-butanedione (butter, sweet).

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

    Shared aroma: isobutyraldehyde (malty, green).

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

Butter
Creams with sugar to trap air and give a tender, rich crumb.
Eggs
Add structure and richness, binding the batter as it sets in the oven.
Flour
Forms the main structure of the cake as its proteins set during baking.
Baking soda
Reacts with the batter to produce gas, helping the cakes rise.
Currants
Add chewy pockets of fruit flavour and sweetness throughout the cake.

The step that matters

Dissolving the baking soda in milk before adding it. Baking soda needs to be evenly dispersed through the batter to react and lift the cakes uniformly. Dissolving it first prevents pockets of soda that can leave bitter spots or uneven rising.

Swap the currant

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

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

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