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Dessert

Coffee Biscuits

A biscuit made with flour, butter, sugar, eggs, milk, and a pea-sized volatile.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 6 ingredients
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Why it works: Butter and milk are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓

Coffee 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 the dough

  1. Dissolve the sugar in the milk.

  2. Mix the ingredients as for hard biscuits.

  3. Roll out the dough into a sheet ½ inch thick.

Shape

  1. Cut into strips 1 inch wide, stamp them, and cut off with a knife.

  2. Cut another portion into ½ inch strips, stamp, and cut.

  3. Make the remainder into various shapes, including fingers and shells.

  4. Use a sharp knife or crimping wheel to create patterns on the edges.

Bake

  1. Bake in a moderate oven at 350°F (175°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. Butter + milktop 7% of all pairs
    Smell alikemoderate
    Cooked together81,283 recipes

    Shared aroma: (z)-4-heptenal (biscuit, cream).

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

    Shared aroma: isobutyraldehyde (malty, green).

  3. Flour + milktop 14% of all pairs
    Smell alikelow
    Cooked together78,219 recipes

    Shared aroma: isobutyraldehyde (malty, green).

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

    Shared aroma: phenylacetaldehyde (hawthorne, honey).

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

    Shared aroma: isobutyraldehyde (malty, green).

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

All-purpose flour
Forms the structure of the dough once mixed with fat and liquid.
Butter
Adds fat that tenderises the biscuits and gives a rich texture.
Sugar
Adds sweetness and helps the biscuits brown in the oven.
Eggs
Bind the dough and add richness and structure.
Milk
Provides moisture that hydrates the flour and dissolves the sugar.

The step that matters

Cut the strips to an even thickness. Pieces of uneven thickness bake unevenly, so thin edges can over-brown while thicker centres stay underdone. Rolling the dough to a consistent ½ inch before cutting helps every piece bake at the same rate.

“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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