In a jar or tall glass, add chaat masala, cumin powder, black salt, salt, sugar and few mint leaves.
Mix everything well.
Now squeeze juice from the lemon and add it to the jar.
Again, mix well.
Pour the sprite /club soda to the masala and mix well.
Add few more mint leaves, lemon slices and ice cubes.
Transfer the masala lemon soda into a serving glass and enjoy this delicious and refreshing drink!