This tangy coconut tamarind chutney is a classic South Indian accompaniment to dosas and idlis. It combines the creaminess of coconut with the sourness of tamarind. To make this chutney, blend together grated coconut, tamarind paste, roasted chana dal, green chilies, ginger, and salt. Adjust the consistency by adding water as needed. The combination of coconut and tamarind creates a perfect balance of flavors that complements any South Indian dish. This chutney is not only delicious but also provides the health benefits of coconut and tamarind, which are known for their antioxidant and digestive properties.