01 -
In the jar, mix the flour with water until it’s as thick as pancake batter.
02 -
Check for tiny bubbles 24 hours later. If you see them, stir in fresh flour and water. If not, give it another day.
03 -
Remove half the mixture, then mix in more flour and water if you noticed bubbles. Leave it alone for a full day.
04 -
Throw out half the jar's contents, then add water and flour again. Let it rest for another 24 hours.
05 -
If you’re planning to use it, feed it twice a day from days four through six. Wait until it doubles in size within eight hours.