For Kokum paste - soak dried kokum in hot water for 2 hrs. Add to a blender to make a paste

To the syrup add kokum, sliced ginger, black salt, salt, roasted cumin powder, black pepper powder and bring it to heat, on low flame stir to thicken for 10 mins

Add lime juice and set aside. Strain and cool completely

For Mojito - in a glass add lime juice, crushed mint leaves, add kokum syrup, lot of ice and soda, stir.