Step 1

Wash the mango well under running water.

Step 2

Place a nonstick saucepan over high heat and add 4 cups (800 ml) water.When it comes to a boil, add the mango and lower the heat to medium.Cook for 25 minutes or until the mango is soft and the skin begins to peel off. Let cool to room temperature.

Step 3

Drain off the water and peel and pit the mango; mash and strain the pulp into a deep bowl.

Step 4

Add the cumin, pepper, black salt, asafetida, and sugar. Stir until the sugar is dissolved.

Step 5

Divide the mixture between 4 tall glasses, then fill them with cold water. Stir well and serve immediately.