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Dessert

Prune Souffle

A baked dessert made from prunes, sugar, lemon juice, and folded egg whites.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 4 ingredients
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Why it works: Sugar and lemon are a kitchen classic. They rank in the top 18% of all ingredient pairs, and cooks put them together in 53,532 recipes. Both carry 2-nonenal, which smells fatty, green. The science ↓

Prune Souffle

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 the prunes

  1. Cook the prunes in a small amount of water until tender.

  2. Remove the pits and run the prunes through a meat grinder.

  3. Mix the ground prunes with sugar and lemon juice.

Bake and serve

  1. Carefully fold in the beaten egg whites.

  2. Bake in a moderate oven at 350°F (175°C).

  3. Serve with plain or 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.

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 + lemontop 18% of all pairs
    Smell alikelow
    Cooked together53,532 recipes

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

  2. Egg + lemontop 19% of all pairs
    Smell alikelow
    Cooked together44,316 recipes

    Shared aroma: (e,e)-2,4-decadienal (fatty, deep fried).

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

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

Sugar and lemon barely smell alike, yet cooks put them together in 53,532 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 flavour and body of the soufflé once cooked and puréed.
Eggs
Whites are beaten and folded in to give the soufflé its light, risen structure.
Sugar
Adds sweetness and balances the tartness of the prunes and lemon.
Lemon juice
Adds acidity that brightens the flavour of the prunes.

The step that matters

Folding in the beaten egg whites. Beaten egg whites trap air in a foam that gives the soufflé its lift. Folding gently keeps that air in; stirring or deflating the mixture makes the soufflé heavy and flat.

Swap the lemon

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

  1. Vanillafits better
  2. Raisinfits about as well
  3. Lemonthe original
  4. Datesfits less well

Fit is the average pairing score against sugar, 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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