Grind biscuits into a fine powder
Take powdered biscuits in a mixing bowl add chocolate syrup and make a dough keep it aside
In another bowl mix sugar and coconut
Add butter or malai and milk to make a crumble texture
Roll the biscuit dough on a butter paper to a thickness of 1/4 inch
Spread the coconut mixture on it evenly
Tightly roll it into a log and keep it in freeze for 2-3 hrs and cut it in slices