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Dessert

Frost Pudding

A chilled lemon gelatin dessert made with gelatin, water, egg whites, and lemon juice.

From an old cookbook · modernised transcription
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Why it works: Egg and lemon are a kitchen classic. They rank in the top 19% of all ingredient pairs, and cooks put them together in 44,316 recipes. Both carry (e,e)-2,4-decadienal, which smells fatty, deep fried. The science ↓

Frost Pudding

Ingredients

Directions

Make the pudding

  1. Dissolve the gelatine in the water.

  2. Whip the egg whites to stiff peaks.

  3. Add the lemon juice and dissolved gelatine to the egg whites.

  4. Mix well and pour into a mold to cool.

Serve

  1. Serve with whipped cream or custard.

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

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

  2. Egg + creamtop 24% of all pairs
    Smell alikelow
    Cooked together42,166 recipes

    Shared aroma: acetic acid (sour, vinegar).

  3. Lemon + creamtop 30% of all pairs
    Smell alikelow
    Cooked together15,640 recipes

    Shared aroma: acetic acid (sour, vinegar).

Egg and lemon barely smell alike, yet cooks put them together in 44,316 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

Gelatine
Sets the liquid into a firm, wobbly structure as it cools.
Egg whites
Whipped to stiff peaks, they add airy lightness to the pudding.
Lemon juice
Provides sharp acidity that balances the sweetness and flavour.

The step that matters

Add the lemon juice and dissolved gelatine to the egg whites. Gelatine must be dissolved fully and combined while still liquid but not hot enough to collapse the whipped foam. Folding gently keeps the egg white foam airy, so the pudding sets light rather than dense or deflated.

Swap the lemon

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

  1. Vanillafits better
  2. Raspberryfits better
  3. Strawberryfits better
  4. Lemonthe original

Fit is the average pairing score against egg, cream. 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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