Boil the Plums:

Wash the plums thoroughly.

Boil them in water with sugar until soft.

Let them cool.

Once cooled, remove the skin and seeds. Take the pulp in a bowl.

Make the Plum-Mint Mix:

Add the plum pulp, mint leaves, and regular salt to a grinder.

Grind it into a smooth paste.

Set aside.

Prepare the Glass Rim:

Take some salt on a plate.

Rub the rim of a serving glass with lemon juice.

Dip the rim into the salt to coat it evenly.

Assemble the Drink:

Add ice cubes into the glass.

Add 2–3 tablespoons of the plum-mint mix.

Add a dash of black salt.

Squeeze in some Gondhoraj lemon juice.

Pour chilled soda water to fill the glass.

Stir gently.

Serve:

Serve immediately with a mint sprig or a slice of plum for garnish.