Take a Pan and add crushed jaggery,sugar,water
Heat on medium flame till sugar and jaggery melts
cut ginger make a paste in the blender
Sieve the sugar/jaggery into the ginger paste and mix well
Keep on high flame and mix well
The mixture will be dark brown in colour
Keep stirring for approximately half hour
The mixture will become reduced and sticky
add butter paper on top and roll with a chapathi roller
cut it into small pieces
and let it cool