
Macadamia nuts can be eaten raw after removed the husks, which covers the nuts. The white kernals are also eaten sometimes roasted by cooking in oil or salted. An edible bland salad oil also made from these nuts. A coffee names 'almond coffee' also made from these nuts.
Macadamia nuts are highly nutritious; and they are very rich in beneficial monounsaturated fats.
see an article from psu.edu, Macadamia nuts can be included in heart healthy diet.

[image: the shelled macadamia nuts]