Hilsa fish, also known as Ilish, is a popular fish found in the rivers and coastal waters of South Asia, particularly in Bangladesh and India. It is known for its distinctive silver skin and rich, oily flesh, making it a favorite among seafood lovers. Hilsa is often cooked in various ways, including steaming, frying, and currying. This fish is not only delicious but also holds cultural significance in the region. It is celebrated during festivals and special occasions, symbolizing prosperity and abundance. The peak season for Hilsa fishing is during the monsoon months, when it migrates upstream for spawning.