Thaw the coconut at room temperature for about 30 minutes
Grease a plate/tray with 1 teaspoon ghee and set aside
In a wide non-stick pan, add water and let it boil
Add sugar and mix well, and let the sugar syrup boil
Once the sugar syrup starts boiling, add the grated coconut; stir the mixture well
Add ghee, cardamom powder, and milk; mix well
On a medium flame, cook till the coconut mixture starts foaming and leaves the sides of the pan. Take a small mixture and if you can make a ball out of it, switch off the flames.
Transfer the mixture to a greased tray. Let it cool down for some time, and cut it into the desired shape