Why it works: Potato and corn match in chemistry and in kitchens. They rank in the top 5% of all ingredient pairs, and cooks put them together in 938 recipes. Both carry (e)-2-octenal, which smells fatty, green. The science ↓
Dry Yeast
Ingredients
Directions
Make the hop and potato liquid
Steep 1 cup of fresh hops in 6 cups of boiling water for 15 minutes.
Strain the hop infusion and return the strained liquid to the kettle.
Cook the liquid with 6 medium-sized potatoes until the potatoes are done.
Mash the cooked potatoes into a gallon crock.
Make the sponge
Add 1 cup of flour to the mashed potatoes.
Pour the boiling hop and potato water over the mixture.
Beat the mixture well until it cools.
Add 1 cup of dry yeast (well soaked) or 2 cakes of yeast foam.
Add ½ cup of sugar to the mixture.
Add 1 tablespoon of salt to the mixture.
Set the mixture in a warm place to rise, stirring down each time it is light, until evening.
Batter and rest
Add ½ cup of salt and enough white cornmeal to make a batter as thick as for corn bread.
Let the batter set until the next noon.
Stir in enough meal to make coarse rivels.
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.
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Potato + corntop 5% of all pairsSmell alikestrongCooked together938 recipes
Shared aroma: (e)-2-octenal (fatty, green).
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Corn + gingertop 11% of all pairsSmell alikemoderateCooked together412 recipes
Shared aroma: (e)-2-octenal (fatty, green).
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Potato + gingertop 12% of all pairsSmell alikemoderateCooked together992 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Flour + corntop 13% of all pairsSmell alikemoderateCooked together6,165 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + sugartop 15% of all pairsSmell alikemoderateCooked 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
- Potatoes
- Starch and body that give the bread a moist, tender crumb.
- Yeast
- Produces gas as it ferments, which makes the dough rise.
- Fresh hops
- Add bitterness and aroma, and help preserve the liquid.
- Sugar
- Feeds the yeast, speeding fermentation and adding a little sweetness.
- Flour
- Adds starch and structure that thickens the mixture and supports the rise.
- White cornmeal
- Adds a coarse, grainy texture to the batter.
The step that matters
Beat the mixture well until it cools.. Very hot liquid kills yeast. The mixture must be cool enough before the yeast is added so that it can ferment and make the dough rise.
Swap the ginger
The recipe marks ginger as optional. How well each one fits the dish's main ingredients (hops, potato, flour, sugar, corn, bread):
- Cinnamonfits better
- Nutmegfits better
- Gingerthe original
- Turmericfits about as well
Fit is the average pairing score against hops, potato, flour, sugar, corn, bread. 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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