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Dessert

Snow Souffle

A light, airy dessert made with gelatin, lemon juice, sugar, and stiffened egg whites, served with soft custard.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 6 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 ↓

Snow Souffle

Ingredients

Directions

Make the souffle

  1. Beat the egg whites to stiff peaks.

  2. Dissolve the gelatine in hot water.

  3. Stir in the sugar and lemon juice until dissolved and cooled.

  4. Gently fold the beaten egg whites into the gelatine mixture until white and stiff.

Serve

  1. Mold the mixture and pour soft custard around it before serving.

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. Egg + sugartop 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

Eggs
Whipped whites trap air, giving the souffle its light, airy structure.
Gelatine
Sets the mixture as it cools, holding the airy foam in shape when molded.
Sugar
Adds sweetness and helps stabilise the foam while balancing the lemon's tartness.
Lemon juice
Adds acidity that brightens the flavour and offsets the sweetness.

The step that matters

Gently fold the beaten egg whites into the gelatine mixture. Folding gently preserves the air bubbles in the whipped whites. Stirring or deflating them makes the souffle dense instead of light and airy, so the mixture should be lightened without losing its volume.

Swap the lemon

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

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

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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