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Dessert

Wafer Jumbles

Wafer Jumbles are sweet biscuits made from powdered sugar, butter, eggs, ammonia, flour, and vanilla or lemon flavoring.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 6 ingredients
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Why it works: Sugar and vanilla are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 35,032 recipes. Both carry beta-damascenone, which smells apple, rose. The science ↓

Wafer Jumbles

Oven, in the book's wordsA cool oven

Ingredients

Directions

The book says “a cool oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.

Prepare

  1. Preheat oven to 400°F (200°C).

Make the dough

  1. In a large bowl, mix powdered sugar, butter, eggs, ammonia, and flour until well combined.

  2. Add vanilla or lemon flavoring to taste.

Shape and bake

  1. Shape mixture into small jumbles and place them on a greased baking sheet.

  2. Bake in preheated oven until golden 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. Sugar + vanillatop 8% of all pairs
    Smell alikelow
    Cooked together35,032 recipes

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

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

    Shared aroma: isobutyraldehyde (malty, green).

  3. Flour + vanillatop 12% of all pairs
    Smell alikemoderate
    Cooked together19,241 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  4. Butter + vanillatop 14% of all pairs
    Smell alikemoderate
    Cooked together20,050 recipes

    Shared aroma: guaiacol (smoky, sweet).

  5. Sugar + flourtop 15% of all pairs
    Smell alikemoderate
    Cooked together92,116 recipes

    Shared aroma: phenylacetaldehyde (hawthorne, honey).

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

Butter
Adds fat and richness, giving the jumbles a tender texture.
Eggs
Bind the dough and add structure and moisture.
Flour
Provides the structure that holds the shaped jumbles together.
Powdered sugar
Adds sweetness and helps the cookies brown as they bake.
Ammonia
Acts as a leavening agent, helping the jumbles rise and turn light.

The step that matters

Bake until golden brown. Baking at high heat only until golden brown sets the structure and browns the surface. Over-baking dries the jumbles and makes them brittle, while under-baking leaves the dough soft and pale.

Swap the vanilla

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

  1. Raisinfits better
  2. Vanillathe original
  3. Figfits less well
  4. Lemonfits less well

Fit is the average pairing score against sugar, butter, egg, 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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