Heat the avocado oil in a large non-stick skillet over medium heat.
Add the diced purple onion and red bell pepper, sautéing for 3-4 minutes until the onion is translucent and the pepper is tender.
Stir in the rinsed black beans and diced tomato, cooking for another 2 minutes until heated through.
In a small bowl, whisk together the whole eggs, egg whites, ground cumin, garlic powder, sea salt, and black pepper.
Lower the heat to medium-low and pour the egg mixture into the skillet with the vegetables.
Gently fold the eggs with a spatula, moving them constantly to create soft, creamy curds.
Once the eggs are just set but still moist, remove from heat immediately.
Garnish with chopped fresh cilantro and serve warm.