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Delicious Potato Biscuit

A yeast‑leavened biscuit made with mashed potatoes, milk, butter or lard, sugar, baking soda, salt, and yeast cake.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 7 ingredients
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Why it works: Milk and butter 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 ↓

Delicious Potato Biscuit

Ingredients

Directions

Make the dough

  1. Mix mashed potatoes, milk, butter or lard, sugar, baking soda, salt, and yeast cake.

  2. Remix the dough.

Rise and bake

  1. Roll out the dough in a pan and let it rise.

  2. Bake for 20 minutes just before serving.

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. Milk + buttertop 7% of all pairs
    Smell alikemoderate
    Cooked together81,283 recipes

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

  2. Potato + milktop 9% of all pairs
    Smell alikemoderate
    Cooked together3,611 recipes

    Shared aroma: (e,z)-2,6-nonadienal (cucumber, melon).

  3. Potato + buttertop 13% of all pairs
    Smell alikemoderate
    Cooked together6,456 recipes

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

  4. Butter + sugartop 17% of all pairs
    Smell alikemoderate
    Cooked together98,233 recipes

    Shared aroma: guaiacol (smoky, sweet).

  5. Milk + sugartop 18% of all pairs
    Smell alikelow
    Cooked together77,875 recipes

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

Milk and sugar barely smell alike, yet cooks put them together in 77,875 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

Mashed potatoes
Adds starch and moisture, giving the biscuit a soft, tender crumb.
Yeast cake
Ferments the dough so it rises and becomes light and airy.
Baking soda
Reacts with acid in the dough to produce gas that helps it rise.
Milk
Adds moisture and richness, helping bind the dough and brown lightly.
Sugar
Feeds the yeast and adds a touch of sweetness and browning.

The step that matters

Let the dough rise. Yeast needs time and warmth to produce gas. If the dough is rushed or underproofed, the biscuit stays dense; if overproofed, it can collapse in the oven.

“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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