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Dessert

Sour Milk Cake

A cake made with sour milk, brown sugar, butter, flour, baking soda, spices, raisins, and nuts.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 6 ingredients
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Why it works: Flour and raisin 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 ↓

Sour Milk 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. The book gives no cooking times either; the times in the steps were added in transcription, so check for doneness rather than trusting the clock.

Prepare

  1. Preheat the oven to 350°F (175°C).

Make the batter

  1. In a bowl, cream together the brown sugar and butter.

  2. Stir in the sour milk and dissolved baking soda.

  3. Gradually add the flour, mixing until smooth.

  4. Fold in spices, raisins, and nuts to your preference.

Bake

  1. Pour the batter into a greased baking pan and bake for 30-40 minutes or until a toothpick comes out clean.

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 + raisintop 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. Raisin + nutstop 10% of all pairs
    Smell alikemoderate
    Cooked together490 recipes

    Shared aroma: decanal (soap, orange peel).

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

    Shared aroma: isobutyraldehyde (malty, green).

  5. Sugar + raisintop 13% of all pairs
    Smell alikemoderate
    Cooked together12,481 recipes

    Shared aroma: beta-damascenone (apple, rose).

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

Brown sugar
Adds sweetness and moisture, and helps the cake brown and stay tender.
Butter
Creaming with sugar traps air and adds fat for a tender crumb.
Sour milk
Its acidity reacts with baking soda to produce gas, helping the cake rise.
Baking soda
Reacts with the acidity of the sour milk to release carbon dioxide, leavening the cake.
Flour
Provides the structure that sets the cake as it bakes.

The step that matters

Stir in the sour milk and dissolved baking soda. Baking soda must react with the sour milk's acid while the batter is mixed and baked; leaving the batter to stand too long or mixing too little can weaken the rise and leave the crumb flat or uneven.

Swap the nuts

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

  1. Almondfits better
  2. Chestnutfits better
  3. Pistachiofits better
  4. Nutsthe original

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