Chaas Recipe (Indian Buttermilk) Browse more: Recipes Ingredients 1 1/2 cups fresh dahi (curd)salt (namak) to taste Steps In a deep bowl, whisk the curds together with the salt until well combined.Whisk in 2½ cups of chilled water thoroughly.The finished chaas is served chilled. Previous recipe: Blue Cheese Sauce Next recipe: Vegan Chocolate Chip Cookies with Coconut Oil