01 -
Combine seedless tamarind and water in a pot. Boil on medium heat for 5 minutes or until the tamarind softens. Remove from heat and let cool completely.
02 -
Once cooled, blend the tamarind mixture using a blender or immersion hand blender until smooth. Strain through a fine mesh strainer to remove any fibers. Set the tamarind pulp aside.
03 -
In a large pitcher, combine mango nectar or juice, Tajin classico, black salt, roasted cumin powder, and 4 tablespoons of the prepared tamarind pulp. Mix thoroughly until well incorporated.
04 -
Refrigerate the mango-tamarind mixture for at least 2 hours to allow flavors to meld. If your mango juice is already very cold, you may use it immediately.
05 -
For each serving, fill a glass with ice cubes and add a few mint leaves. Pour the mango-tamarind mixture until half full, then top with sparkling water or club soda. Gently stir and serve immediately.