1. Mix 1/4 cup flour and 1/4 cup filtered water. 2. Stir vigorously, scraping down the sides and incorporating everything. 3. Place a clean tea towel over the bowl and set aside for 24 hours.

1. Discard half of the mixture. 2. Add 1/4 cup gluten free flour, 1/4 cup water, stir vigorously, and cover. 3. Set aside for 24 hours.

1. Repeat the day two instructions for days 3-5. 2. Cover and set aside for 24 hours.

On days six and seven, do the same discarding and feeding as the other days, but feed it every 12 hours instead of every 24.