Pacha manga Chammanthi / Raw Mango Chutney

Chutney /Chammanthi had been always my favorite,so does my elder son loves it.Whenever I think of mango chutney/ manga chammanthi,the first things that comes to my mind is the long train journeys when we loved carrying the parcels of steamed rice ,chammanthi(chutney),mezhukuparetti(stir fry)& omele..