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Dessert

Kentucky Cake

A cake made with flour, sugar, butter, sweet cream, egg whites, and flavoring, baked until done.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 7 ingredients
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Why it works: Butter and cream are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 41,516 recipes. Both carry delta-dodecalactone, which smells sweet, creamy. The science ↓

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

  2. In a bowl, mix the flour and baking powder together.

Make the batter

  1. In another bowl, cream the butter and sugar until light and fluffy.

  2. Stir in the sweet cream.

  3. Gradually add the flour mixture and beaten egg whites, alternating between the two, until fully combined.

  4. Add the extract for flavor.

Bake

  1. Pour the batter into deep buttered pans.

  2. Bake in the preheated oven until a toothpick inserted 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. Butter + creamtop 8% of all pairs
    Smell alikemoderate
    Cooked together41,516 recipes

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

  2. Sugar + vanillatop 8% of all pairs
    Smell alikelow
    Cooked together35,032 recipes

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

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

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

  4. Flour + buttertop 12% of all pairs
    Smell alikelow
    Cooked together124,287 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  5. Flour + vanillatop 12% of all pairs
    Smell alikemoderate
    Cooked together19,241 recipes

    Shared aroma: isobutyraldehyde (malty, green).

Sugar and vanilla barely smell alike, yet cooks put them together in 35,032 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

All-purpose flour
Provides the main structure that sets the crumb as the cake bakes.
Baking powder
Releases gas during baking so the cake rises and becomes light.
White sugar
Creams with butter to trap air and adds sweetness and tender browning.
Butter
Adds fat for richness and a tender texture when creamed with sugar.
Egg whites
Whipped to stiff peaks, they add lift and an airy, light structure.

The step that matters

Folding in the beaten egg whites. Alternating flour and whipped whites gently keeps the air bubbles intact; overmixing deflates them and produces a denser cake.

Swap the vanilla

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

  1. Vanillathe original
  2. Raisinfits about as well
  3. Coconutfits less well
  4. Figfits less well

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