To prepare the roasted cumin, toast cumin seeds in a small skillet until fragrant, then grind them into a powder in a blender or with a mortar and pestle.
Place the yogurt in a bowl, then add the water, black salt, and ground cumin.
600 g plain yogurt, 230 ml water, 1 teaspoon black salt, 1.5 teaspoons roasted ground cumin
Blend with a churner (madhani) or blender until frothy, then taste and adjust the seasoning as needed.
Pour into glasses. Garnish with mint, add ice cubes if desired, and serve well chilled.
mint leaves, ice cubes
Sprinkle with a little roasted ground cumin, red chili powder, and/or a pinch of chaat masala, as desired.
roasted ground cumin, red chili powder, chaat masala
Notes
Add ice cubes, or use well-chilled yogurt and water.
Sprinkle with a little roasted ground cumin, red chili powder, and a light pinch of chaat masala for even more flavor.