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Julia Scott, Dietitian

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    Sourdough Starter

    A step-by-step guide to creating a wild yeast sourdough starter from scratch over five days of daily feedings, then maintaining it for baking.

    By Julia Scott, NZ Registered Dietitian · 19 August 2020

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    Sourdough Starter

    Recipe

    Sourdough Starter

    Ingredients

    Batch

    Method

    1. 1Add 1 cup wholemeal flour to a jar.
    2. 2Add 1 cup of cool water and mix until all of the dry flour is well combined.
    3. 3Cover with a paper towel and leave for 24 hours in a warm place.
    4. 4On day 2, discard all but 110g of the mixture. Then add 1 cup plain flour and 1/2 cup cool water, mix well. Cover with a paper towel and leave for another 24 hours.
    5. 5On day 3 you will start to see some bubbling and expansion with a fruity aroma. Again discard all but 110g of the mixture. Add 1 cup plain flour and 1/2 cup water, stir to mix well. Cover with a paper towel and leave for another 24 hours.
    6. 6On day 4, repeat as per day 3.
    7. 7On day 5, repeat again as per day 3. By about 4 hours after feeding your starter, the mixture should have doubled in volume and there should be lots of bubbles with a tangy aroma (if not, repeat process for another couple of days).
    8. 8Once your starter is ready, discard all but 110g and feed as usual. Let the starter rest at room temperature for 6-8 hours. Bubbles should be breaking the surface.
    9. 9Remove the amount of starter required for your bread recipe. Then leave 110g in the jar. Feed this reserved starter as above (1 cup plain flour, 1/2 cup cool water). Leave starter at room temperature for several hours to let it begin to grow again. Loosely put a lid on the jar (not airtight). Store starter in the fridge and feed as above once a week.

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