How to melt jaggery and How to make jaggery syrup - Jaggery Syrup Consistency

Jaggery syrup is very handy for making sakkarai pongal,aval jaggery,appam,any payasam recipes or for many south indian sweets.I have seen amma making jaggery syrup and storing it for weeks so I follow the same too and its very easy when it comes to making pori urundai, kadalai urun..