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Prune Whip

A baked prune and nut mixture topped with meringue.

From an old cookbook · modernised transcription
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Prune Whip

Why it works: Egg and sugar are a kitchen classic. They rank in the top 21% of all ingredient pairs, and cooks put them together in 122,807 recipes. Both carry 2-nonenal, which smells fatty, green. The science ↓

Prune Whip

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.

Prepare

  1. Mix the prunes and nuts together in a bowl.

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

Bake and top

  1. Pour the mixture into a pan with a hole in the center.

  2. Place this pan in a larger pan filled with boiling water.

  3. Bake for 45 minutes.

  4. Prepare meringue as you would for lemon pie and top the baked mixture.

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. Egg + sugartop 21% of all pairs
    Smell alikemoderate
    Cooked together122,807 recipes

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

  2. Nuts + sugartop 25% of all pairs
    Smell alikelow
    Cooked together2,228 recipes

    Shared aroma: 1-penten-3-one (fish, pungent).

  3. Nuts + eggtop 27% of all pairs
    Smell alikemoderate
    Cooked together1,624 recipes

    Shared aroma: decanal (soap, orange peel).

Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs

What each ingredient does

Egg whites
Whipped into meringue, they provide the light, airy structure of the topping.
Sugar
Sweetens the meringue and helps it stay glossy and stable when baked.
Cooked prunes
Provide moisture, sweetness and the main flavor of the dish.
Chopped nuts
Add body and texture to the pudding base.

The step that matters

Placing the pan in a larger pan of boiling water. This water bath surrounds the mixture with gentle, even heat, so it sets softly instead of cracking or drying at the edges.

Swap the nuts

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

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

Fit is the average pairing score against egg, sugar. 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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