The recipe for this cooling yogurt dish, also known as kheere ka raita, is courtesy of Madhur Jaffrey and can be served with all Indian meals, including Jaffrey's Chicken with Roasted Coriander in Coconut-Curry Sauce. It also makes an excellent snack.
In a small skillet over medium-high heat, toast cumin seeds until fragrant, 2 to 3 minutes. Let cool completely, then grind in a spice grinder.
Whisk yogurt until smooth. Stir in cumin, 1 teaspoon salt, and remaining ingredients; season with black pepper. Store in an airtight container in refrigerator until ready to serve, or up to 2 days.