Boil. Pour 1 gallon of fresh or frozen and thawed apple cider into a heavy stockpot. For a clearer syrup, avoid any sediment that has settled to the bottom of the jug. Add 1-1/2 cups sugar.
Wash but do not peel or core the fruit. Cut it into quarters. Place all the fruit in a large slow cooker. Cook on low overnight or at least 10 hours. Drain and press the fruit. I did this in ...