Roe from the Hilsa fish is a delicacy in West Bengal and Bangladesh. The roe is usually deep-fried. Other ways of cooking it such as mashed roe where the roe crushed along with oil, onion &amp; pepper, or curry of roe could also be found. In the state of Kerala, roe is deep fried in coconut oil and is a delicacy. Among the tribal populace, deeply-roasted roe in open fire (much like marshmallows) is a delicacy. In this region, the roe of rohu is also delicacy. It is eaten fried or put inside a fried pointed gourd to make "potoler dolma".