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Dessert

Sea Foam

Sea Foam is a confection made from brown sugar, boiling water, egg white, and optional nuts.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 4 ingredients
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Why it works: Sugar and egg 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 ↓

Sea Foam

Ingredients

Directions

  1. Boil brown sugar and boiling water until it forms a soft ball in cold water.

  2. Pour the mixture over the beaten egg white.

  3. Stir until the mixture is stiff enough to drop from a spoon onto greased paper.

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

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

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

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

  3. Egg + nutstop 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

Brown sugar
Dissolves into the syrup that gives the candy its sweetness and caramel flavour.
Egg white
Whipped to a foam that traps air, giving the candy its light, airy structure.

The step that matters

Boiling the sugar syrup to soft ball stage. Sugar syrup must reach the right concentration. Too little boiling leaves the candy soft and sticky; too much makes it hard and brittle once it sets.

Swap the nuts

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

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

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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