2 nos Brinjal2 nos Dry chillies1/4 cup Tamarind waterSalt (As reqd)Coconut oil (As reqd) For preparing sour brinjal, grill the brinjal and chillies in stove or griller.Chop the brinjal and put in bowl. Add dry chillies, tamarind water, salt and oil. Mix with hand.Sour brinjal is ready. North Indian