METHOD 

Fry besan flour with ghee in a kadai till the raw smell of the besan flour goes off. 

Then add coconut gratings, milk and sugar to the mixture. 

Cook in a medium flame by  stirring the mixture constantly till  it becomes a thick non-sticking paste.

Transfer the contents to a ghee-greased plate .Spread  the mixture evenly with a flat spoon.

After a few minutes cut it  into desired shapes.