Masala chaas is a buttermilk preparation and a perfect cold beverage during summer. It is a salty, spicy and refreshing summer drink made with curd. Ginger, green chillies, asafoetida and mild spices are added to further enhance its taste. Masala chaas helps to cool your body and aids digestion and therefore is a best drink during hot weather. Make chaas a regular part of a meal especially during summer as it is the best refreshing drink.