It is a delicious sweet, spicy, sour chutney made from raw mango cooked with spices and sweetened with telu bella (liquid jaggery.)
This is one of the easy tasty side dishes which can be made instantly.
I remember Mom making this often in summer when we get lots n lots of mangoes in native. We can even add Telu bella (liquid jaggery) directly after cooking mangoes.
I am not sure how to name it, instant chutney or instant pickle or something else :). We called Mango Khara, Mango Sasive. It is even called as mango chutney by some, aam ki launji by some ( in Hindi ). I never bothered much on what it is called as but we always loved from childhood till now. Even my 4-year-old loves it as it is tangy (sour), sweet n spicy. It just activates your taste buds!!!
Ignore the lots of mustard seeds that you can see on the dish. My daughter just poured on it while clicking photos