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Dessert

Prune Whip

Prunes simmered with sugar and vanilla, topped with custard and whipped cream.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 5 ingredients
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Prune Whip

Why it works: Sugar and vanilla are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 35,032 recipes. Both carry beta-damascenone, which smells apple, rose. The science ↓

Prune Whip

Ingredients

Directions

Cook the prunes

  1. Cook the prunes in boiling water until soft.

  2. Strain the prunes and remove the stones.

  3. Heat the prunes with sugar and vanilla.

Make the custard

  1. Prepare a custard using the yolks of the eggs.

Assemble

  1. Pour the boiled custard on top of the prunes.

  2. Top with whipped cream.

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

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

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

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

  3. Vanilla + creamtop 15% of all pairs
    Smell alikelow
    Cooked together12,301 recipes

    Shared aroma: 2-nonanone (fruity, floral).

  4. Sugar + eggtop 21% of all pairs
    Smell alikemoderate
    Cooked together122,807 recipes

    Shared aroma: 2-nonenal (fatty, green).

  5. Vanilla + eggtop 23% of all pairs
    Smell alikelow
    Cooked together27,347 recipes

    Shared aroma: 1-octen-3-ol (mushroom, earthy).

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

Prunes
Provide the main fruit flavor and the body of the whip.
Sugar
Sweetens the prunes and softens their tartness.
Egg yolks
Thicken the custard through gentle heating and add richness.
Whipped cream
Adds airy lightness and a rich, cool topping.
Vanilla
Adds aroma that rounds out the fruit flavor.

The step that matters

Prepare the custard. Egg yolks thicken only when heated gently. Too much heat makes the proteins tighten and scramble, leaving a grainy custard instead of a smooth one.

“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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