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Dessert

Sea-foam

Sea Foam is a light, airy dessert made from boiled sugar, water, and beaten egg whites.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 5 ingredients
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Why it works: Vanilla and nuts work together. They rank in the top 8% of all ingredient pairs, and cooks put them together in 638 recipes. Both carry alpha-pinene, which smells pine, turpentine. The science ↓

Sea-foam

Ingredients

Directions

Make the syrup

  1. Boil brown sugar and water until it threads when dropped from a spoon.

Make the candy

  1. Pour the boiling mixture over the beaten egg whites while stirring continuously.

  2. Beat the mixture until very light and hard enough to drop onto buttered paper.

  3. Place a nut in each piece if desired.

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. Vanilla + nutstop 8% of all pairs
    Smell alikemoderate
    Cooked together638 recipes

    Shared aroma: alpha-pinene (pine, turpentine).

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

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

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

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

  4. Egg + vanillatop 23% of all pairs
    Smell alikelow
    Cooked together27,347 recipes

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

  5. Sugar + nutstop 25% of all pairs
    Smell alikelow
    Cooked together2,228 recipes

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

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

Brown sugar
Forms the syrup that sets into the candy and gives it its sweet, caramel-like flavour.
Egg whites
Beaten into foam, they trap air so the candy turns light and airy rather than dense.
Water
Dissolves the sugar so it can be boiled into a syrup.

The step that matters

Beating after pouring the syrup. Beating until the mixture is very light builds the airy foam structure. If it is under-beaten, the candy stays dense; if it cools too much before dropping, it becomes too stiff to shape.

Swap the nuts

The recipe marks nuts as optional. How well each one fits the dish's main ingredients (sugar, egg, vanilla):

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

Fit is the average pairing score against sugar, egg, vanilla. 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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