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Hagic Yeast

A yeast starter made by mixing brown sugar, flour, and water with leaven or hop yeast, then replenishing with flour, sugar, and water.

From an old cookbook · modernised transcription
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Why it works: Sugar and flour are a kitchen classic. They rank in the top 15% of all ingredient pairs, and cooks put them together in 92,116 recipes. Both carry phenylacetaldehyde, which smells hawthorne, honey. The science ↓

Hagic Yeast

Ingredients

Directions

Make the starter

  1. Stir together brown sugar, flour, and water in a bowl.

  2. Add the leaven or hop yeast to the mixture to make it rise.

Use and keep the yeast

  1. Use 2 tablespoons of this yeast for every quart of flour.

  2. Keep the yeast in a jar and replenish with flour, sugar, and water as needed.

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

    Shared aroma: phenylacetaldehyde (hawthorne, honey).

Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs

What each ingredient does

Brown sugar
Gives the yeast food to ferment, producing gas that helps the starter rise.
Flour
Supplies starch for the yeast to feed on and gives the starter body.
Leaven or hop yeast
Supplies the yeast culture that ferments the mixture and makes it rise.

The step that matters

Replenish the yeast with flour, sugar, and water as needed. Yeast needs regular fresh food to stay active. Without feeding, the culture weakens and ferments more slowly, so the starter rises less reliably.

“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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