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Sauce

Hard Plum Pudding Sauce

A sauce made from butter, powdered sugar, egg whites, and brandy.

From an old cookbook · modernised transcription
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Why it works: Butter and brandy are a kitchen classic. They rank in the top 15% of all ingredient pairs, and cooks put them together in 5,127 recipes. Both carry ethyl octanoate, which smells fruity, wine. The science ↓

Hard Plum Pudding Sauce

Ingredients

Directions

  1. Cream the butter and powdered sugar together.

  2. Beat the egg whites until stiff and fold them into the butter mixture.

  3. Stir in the brandy until well combined.

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 + brandytop 15% of all pairs
    Smell alikemoderate
    Cooked together5,127 recipes

    Shared aroma: ethyl octanoate (fruity, wine).

  2. Butter + eggtop 17% of all pairs
    Smell alikemoderate
    Cooked together118,967 recipes

    Shared aroma: decanal (soap, orange peel).

  3. Butter + sugartop 17% of all pairs
    Smell alikemoderate
    Cooked together98,233 recipes

    Shared aroma: guaiacol (smoky, sweet).

  4. Egg + brandytop 17% of all pairs
    Smell alikemoderate
    Cooked together7,340 recipes

    Shared aroma: acetoin (butter, cream).

  5. Sugar + brandytop 19% of all pairs
    Smell alikelow
    Cooked together11,939 recipes

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

Sugar and brandy barely smell alike, yet cooks put them together in 11,939 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
Creamed with sugar to form a rich, smooth base that carries the sauce's body.
Powdered sugar
Sweetens the sauce and dissolves smoothly into the creamed butter for a fine texture.
Egg whites
Whipped to stiff peaks and folded in to lighten the sauce and give it an airy texture.
Brandy
Adds aroma and a warm, sharp flavour that balances the sweetness of the butter and sugar.

The step that matters

Folding the egg whites. Whites must be beaten to stiff peaks and folded gently. Overmixing or deflating them loses the air that lightens the sauce, leaving it dense and heavy.

“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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