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Sourdough Starter with Potato Water

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Submitted by badinda

Mix flour, salt, sugar, and starchy potato water in a crock, then let wild yeasts work their magic over several days for a rustic sourdough starter with earthy depth.

YIELD

48 servings

PREP

2 days

COOK

0 min

READY

3 days

This old-fashioned starter method uses potato cooking water to feed wild yeasts floating in your kitchen air.

It takes patience (several days of waiting while the mixture bubbles and sours), and the results can be unpredictable, which is why even the original recipe author suggests using it as a last resort.

But if you’re curious about traditional techniques or want to experiment, this is how folks made sourdough before instant yeast existed.

Pro Tips

  • Save the water from boiling potatoes, let it cool to lukewarm before using
  • Expect funky smells during fermentation, that’s normal as wild yeasts colonize the mixture
  • If nothing happens after a week, start over with fresh ingredients

Ingredients

2 30
TABLESPOONS ML SALT
2 30
TABLESPOONS ML SUGAR
4 946
CUPS ML POTATO WATER
lukewarm *

Directions

Put all ingredients in a crock or large jar and let stand in a warm place uncovered several days.

This is the authors last choice for making a starter, but seems to be in all the cookbooks dealing with Sourdough Starters.

Use only as a last resort.

* not incl. in nutrient facts Arrow up button

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Nutrition Facts

Serving Size 12g (0.4 oz)
Amount per Serving
Calories 1916 2% from fat
 % Daily Value *
Total Fat 5g 8%
Saturated Fat 1g 4%
Trans Fat 0g
Cholesterol 0mg 0%
Sodium 13963mg 582%
Total Carbohydrate 136g 136%
Dietary Fiber 14g 54%
Sugars g
Protein 103g
Vitamin A 0% Vitamin C 0%
Calcium 8% Iron 130%
* based on a 2,000 calorie diet How is this calculated?
Low in Saturated Fat, Low Cholesterol, Cholesterol-Free, Trans-fat Free, High Fiber
 

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