Combine everything in a blender, until all the ingredients are mixed well. Pour into serving glasses.
If you want you can strain the drink, but I didnt strain it. Also, if you prefer, you can add ice cubes for a chilled version and also for froth.
Notes
I used low fat laban (for those who live in Gulf) for this recipe. You can also use yogurt, but make sure you add water to loosen it. If you like a sweet and salty taste, add 1 tsp of sugar to the mix. You can also sprinkle some chaat masala on top for an added kick.