First of all we will boil the raw mangoes in a cooker.
Now we will peel them and take out their pulp. And grind the mishri.

Now we will add the mango pulp to the mixer bowl and add mishri powder, mint, black salt, chili powder, and cumin powder and grind it.
Now we will prepare by mixing chili powder, mishri powder, and black salt in a plate.

And we will dip the rim of the glass in the prepared mixture by applying lemon.

Now we will add water to the pulp that we have prepared and turn on the blender.
Now we will add ice cubes and mint leaves to the glass and mix the prepared ampanna in it and serve.