Kasundi is the most popular mustard sauce recipe from traditional Bengali cuisine. The treasure of Bengal is popular for its tangy taste. Kasundi is there to complement any snacks like cutlet, fish fry, egg roll, etc. This tasty sauce is quite easy to prepare as well.
Traditional Bengali Kasundi is made with raw mango and fermented mustard seeds and is known as Aam Kasundi. Green chillies, ginger, vinegar and lime juice are also mixed with it to bring out that spicy taste and tartness in it. There are some other variations of this sauce and they are Tomato Kasundi, Phool Kasundi, etc.