measure coconut in the traditional way

cooking a leumak sauce on this sunny day, from the way you see, what my friend did, he again measured the coconut with the traditional, the way that used in the past until now,

my friend is again helping his mother to cook, so he was told to measure the coconut

, if the coconut is shaved in this way, the coconut will be clean, because the clean coconut, will produce a clear coconut milk, clean coconut and pure coconut milk will produce food tasty

thanks
pleas try.