Bake sweet potato the night before or poke holes in all sides of sweet potato and place them on a microwaveable plate. Microwave for 5 minutes or until tender.
Remove from microwave and let stand for 1 minute. Slice potatoes open.
Place a medium skillet over medium heat. Once hot, add ground bison and cook until almost done. Add prepared kale to skillet and continue to cook until bison is done and kale is wilted.
Add oregano, salt and pepper.
Divide mixture between sweet potatoes.
In the same skillet, add avocado oil to cook eggs to your desired doneness.
