Cut the top and bottom of the pomegranate. Mark with a knife into wedges along the sections divided by the white membrane. Now separate the wedges & discard membrane and remove the pomegranate pearls and use as needed.
In a blender/ mixer put the pomegranate pearls, mint, lime juice, sugar if adding and little water & blend. Then strain the juice & discard seeds.
To the juice add some more water as needed. Stir to blend. Pour into glass jar and serve chilled or at room temperature.
Note
Add sugar depending on sweetness of the fruit. skip sugar if it sufficiently sweet. Black salt has various health benefits. It can help cure indigestion and heartburn. It is rich in iron.