Bring the Water (8 cup) to a boil in a large pot, then add the Sorrel Flowers (2 cup), Fresh Ginger (1 teaspoon), Cinnamon Stick (1 stick), Granulated Sugar (1 cup), and Whole Clove (4) to the pot. Bring back to a boil and reduce the heat to a rolling boil.
Allow this to boil for about 5 minutes, then turn off the heat, cover the pot, and allow this to steep for at least 4 hours (overnight would be best).
Next, strain the contents into a juice jug and add more sugar as needed. You can store this in the fridge for about a week if you don’t finish it before then.