Trim the fat from the ham steak, and cut into small pieces. Cook the ham in a cast-iron skillet with the coconut oil, over medium heat, for about 30 minutes. Remove the cracklings with a slotted spoon and discard.
Add the broccoli and cook for about 5 minutes more, until tender.
Add the red chili flakes and broth, and bring to a boil. Stir in the arrowroot, and boil for about 1 minute, until the sauce thickens. Turn off the heat and stir in the brazil nuts. Serve and enjoy!