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Patent Barley Biscuits

A biscuit made with patent barley, flour, sugar, butter, egg yolk, and baking powder.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 6 ingredients
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Why it works: Flour and butter 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 ↓

Patent Barley Biscuits

Oven, in the book's wordsA moderate oven

Ingredients

Directions

The book says “a moderate oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.

Prepare

  1. Preheat the oven to 350°F (175°C).

Make the dough

  1. Cream the butter and sugar together.

  2. Add the yolk of the egg and mix well.

  3. Gradually add the barley and flour mixed with baking powder.

  4. Roll out the dough thinly and cut with a round cutter.

Bake

  1. Bake for six minutes or until lightly colored.

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. Flour + buttertop 12% of all pairs
    Smell alikelow
    Cooked together124,287 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  2. Flour + barleytop 13% of all pairs
    Smell alikemoderate
    Cooked together582 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  3. Flour + sugartop 15% of all pairs
    Smell alikemoderate
    Cooked together92,116 recipes

    Shared aroma: phenylacetaldehyde (hawthorne, honey).

  4. Flour + eggtop 15% of all pairs
    Smell alikelow
    Cooked together106,462 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  5. Butter + eggtop 17% of all pairs
    Smell alikemoderate
    Cooked together118,967 recipes

    Shared aroma: decanal (soap, orange peel).

Flour and butter 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

Butter
Creams with sugar to add richness and a tender, crumbly texture.
Egg yolk
Binds the dough and adds richness and color.
Flour
Provides the main structure that holds the biscuit together.
Patent barley
Adds a nutty flavor and a slightly sandy texture in place of part of the flour.
Castor sugar
Sweetens the dough and helps it cream smoothly with the butter.
Baking powder
Gives a small lift so the biscuit stays light rather than dense.

The step that matters

Baking time. Six minutes is short, and the biscuits darken quickly once they reach the oven's heat. Pull them when lightly colored, because further baking makes them dry and brittle as they cool.

“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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