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Lemon Biscuits

Lemon biscuits made from almonds, powdered sugar, lemon zest, and egg whites, baked until lightly golden.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 4 ingredients
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Why it works: Almond and lemon match in chemistry and in kitchens. They rank in the top 10% of all ingredient pairs, and cooks put them together in 5,655 recipes. Both carry eucalyptol, which smells eucalyptus, herbal. The science ↓

Lemon Biscuits

Ingredients

Directions

Make the dough

  1. Finely pound the almonds in a mortar with the egg whites until you have a smooth paste. Mix in the powdered sugar thoroughly.

  2. Zest the lemons and add the zest to the almond and sugar mixture.

Shape and bake

  1. Drop small rounds of the mixture onto a sheet of paper, about the size of a nutmeg, leaving space between each. If the oven is too hot, place sheets of paper under the biscuits to prevent burning.

  2. Bake until lightly golden, then let them cool completely before removing from the paper.

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 + lemontop 10% of all pairs
    Smell alikestrong
    Cooked together5,655 recipes

    Shared aroma: eucalyptol (eucalyptus, herbal).

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

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

  3. Sugar + lemontop 18% of all pairs
    Smell alikelow
    Cooked together53,532 recipes

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

  4. Lemon + eggtop 19% of all pairs
    Smell alikelow
    Cooked together44,316 recipes

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

  5. Sugar + eggtop 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

Sweet almonds
Provide the main body and nutty flavour of the biscuit paste.
Powdered sugar
Adds sweetness and bulk, helping the paste hold its shape.
Lemons
Zest supplies the bright lemon aroma and flavour.
Egg whites
Bind the ground almonds and sugar into a smooth, shapeable paste.

The step that matters

Baking temperature control. If the oven is too hot, the biscuits can scorch before they set and turn golden. Sheets of paper underneath help protect the bottoms from burning.

Swap the almond

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

  1. Pistachiofits about as well
  2. Milletfits about as well
  3. Almondthe original
  4. Chickpeafits about as well

Fit is the average pairing score against sugar, lemon, 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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