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Dessert

Ginger Snaps

A sweet biscuit made with molasses, butter, lard, baking soda, boiling water, ground ginger, and flour.

From an old cookbook · modernised transcription
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Why it works: Butter and flour are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 124,287 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓

Ginger Snaps

Ingredients

Directions

The book gives no oven temperature. The 400°F (200°C) in the steps was added when the recipe was transcribed, as a starting point.

Make the dough

  1. Preheat your oven to 400°F (200°C).

  2. In a bowl, mix molasses, butter, and lard. Dissolve baking soda in boiling water and add to the mixture. Stir in ground ginger.

  3. Gradually add flour until the dough is thin enough to roll out.

Shape and bake

  1. Roll out the dough and cut into desired shapes. Bake in the preheated oven until light brown.

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. Butter + flourtop 12% of all pairs
    Smell alikelow
    Cooked together124,287 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  2. Molasses + gingertop 14% of all pairs
    Smell alikelow
    Cooked together4,116 recipes

    Shared aroma: ethanol (alcoholic, ethereal).

  3. Ginger + flourtop 15% of all pairs
    Smell alikemoderate
    Cooked together8,564 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  4. Molasses + flourtop 16% of all pairs
    Smell alikemoderate
    Cooked together10,429 recipes

    Shared aroma: ethanol (alcoholic, ethereal).

  5. Butter + gingertop 26% of all pairs
    Smell alikemoderate
    Cooked together7,152 recipes

    Shared aroma: trans-2-decenal (waxy, orange).

Butter and flour barely smell alike, yet cooks put them together in 124,287 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

Molasses
Provides the dark color, rich flavor and moisture in the dough.
Baking soda
Reacts with the acidic molasses and boiling water to lighten the dough and help it spread and crisp.
Lard
Adds fat that tenderizes the dough and gives a crisp texture.
Butter
Adds fat for flavor and a tender, crisp texture.
Ground ginger
Supplies the spicy, warm aroma and flavor that defines the snaps.
Flour
Provides the structure that lets the dough be rolled out and hold its shape.

The step that matters

Adding the baking soda dissolved in boiling water. Baking soda needs an acid such as molasses to react well. Dissolving it fully in the hot water and mixing it evenly prevents pockets of soda, which can leave bitter spots or uneven rising and browning.

Swap the ginger

How well each one fits the dish's main ingredients (molasses, butter, flour):

  1. Cinnamonfits better
  2. Jalapenofits better
  3. Nutmegfits better
  4. Gingerthe original

Fit is the average pairing score against molasses, butter, flour. 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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