Day 1 - Add 25 grams flour and 25 grams water to your glass jar. Mix well and scrape down the sides the best you can.
Day 2 - No discard. Add 25 grams flour and 25 grams water
Day 3-6 Stir the starter and discard all but 25 grams of the starter. Add 25 grams flour and 25 grams water. Mix well and scrape down the sides the best you can.
Day 7 - 10 Stir the starter and discard all but 25 grams of the starter. Add 50 grams flour and 50 grams water. Mix well and scrape down the sides the best you can.
Day 11 - 14 Stir the starter and discard all but 25 grams. Add 75 grams flour and 75 grams water. Mix well and scrape down the sides the best you can.
After day 14, you can continue to maintain this feeding schedule if you plan on baking with it soon or you can now store and maintain your starter in the refrigerator.