Why it works: Potato and sugar are a kitchen classic. They rank in the top 30% of all ingredient pairs, and cooks put them together in 3,032 recipes. Both carry beta-damascenone, which smells apple, rose. The science ↓
Potato Yeast
Ingredients
Directions
Make the mixture
Steep the hops in boiling water.
Cook the grated potatoes in the hop water immediately to prevent darkening.
While boiling, add the sugar and salt.
Once lukewarm, stir in the yeast.
Rise and store
Let the mixture rise and stir it down several times before storing.
Do not fill the jug completely.
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.
Photo for illustrative purposes only · Contact us to use it
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.
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Potato + sugartop 30% of all pairsSmell alikelowCooked together3,032 recipes
Shared aroma: beta-damascenone (apple, rose).
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Potato + hopstop 39% of all pairsSmell alikelowCooked together3 recipes
Shared aroma: myrcene (balsamic, herbaceous).
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Hops + sugartop 43% of all pairsSmell alikelowCooked together6 recipes
Shared aroma: guaiacol (smoky, sweet).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Potatoes
- Provide starch and moisture, giving the bread its body and a soft, moist crumb.
- Yeast
- Ferments the sugars and produces gas, which makes the mixture rise.
- Sugar
- Feeds the yeast during fermentation and adds sweetness.
- Hops
- Add bitter and aromatic flavour to the liquid.
The step that matters
Cook the grated potatoes in the hop water immediately. Grated potato oxidises and darkens quickly when exposed to air. Putting it straight into hot liquid slows this browning and keeps the mixture pale.
Swap the potato
How well each one fits the dish's main ingredients (hops, sugar):
- Mustardfits better
- Cucumberfits about as well
- Capsicumfits about as well
- Potatothe original
Fit is the average pairing score against hops, sugar. 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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