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Dessert

Jlfoss Biscuits

A sweet almond biscuit made with egg whites, powdered sugar, and colored with cochineal.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 4 ingredients
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Why it works: Almond and sugar are a kitchen classic. They rank in the top 18% of all ingredient pairs, and cooks put them together in 15,679 recipes. Both carry 1-penten-3-one, which smells fish, pungent. The science ↓

Jlfoss Biscuits

Oven, in the book's wordsA slack oven

Ingredients

Directions

The book says “a slack oven”. The 300°F in the steps is the modern equivalent, not the book's own figure.

Make the paste

  1. Pound the almonds very fine with the egg whites.

  2. Add the powdered sugar.

  3. Beat to a stiff paste.

  4. Work the paste on a surface.

  5. Roll it out.

Shape and bake

  1. Cut into walnut-sized pieces.

  2. Dip one end in cochineal.

  3. Squeeze through a wire sieve to form half-penny shapes.

  4. Let them hang downwards until dry enough to stand up stiff.

  5. Bake on plates with parchment paper underneath in a slack oven (300°F / 150°C).

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. Almond + sugartop 18% of all pairs
    Smell alikemoderate
    Cooked together15,679 recipes

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

  2. Egg + sugartop 21% of all pairs
    Smell alikemoderate
    Cooked together122,807 recipes

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

  3. Almond + eggtop 25% of all pairs
    Smell alikemoderate
    Cooked together12,645 recipes

    Shared aroma: 2,4-decadienal (seaweed).

Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs

What each ingredient does

Sweet almonds
Provide the main body and nutty flavor of the biscuit.
Egg whites
Bind the ground almonds into a paste and help the biscuits set when baked.
Powdered sugar
Adds sweetness and helps the paste hold a stiff, smooth texture.

The step that matters

Let them hang downwards until dry enough to stand up stiff. The shapes must form a dry surface skin before baking. If they are still moist, they will spread or lose their shape in the oven.

Swap the almond

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

  1. Pecansfits about as well
  2. Almondthe original
  3. Chestnutfits about as well
  4. Milletfits 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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