Step 1: Obtain Dry Starter  Click Here to Obtain Old World Natural Leavening Dry Starter Steps 2: Activate Dry Leaven (Starter) Days 1-2: Activate Dry Leaven Mix 1/4 tsp. of Old World Natural Leavening Dry starter with 1 1/2 cups of whole grain flour and 1 cup water in a quart container.  Cover with a lid and leave at room temperature (68-78′F) a total of 36 hours. Stir Leaven every 12 hours.…