Break chapati into small pieces and take it in a blender. Pulse few times so it is crushed.
Now blend them so it resembles coarse breadcrumbs.
Now add in jaggery and pulse till mixed well. Add ghee, coconut powder and nuts. Mix well.
Take small portion of this and shape it into small roundels and roll sesame seeds on it.
Arrange it in a bowl, serve immediately or store in fridge or at room temp till needed.