Heat the oil in a non-stick pan over medium heat. Once hot, sauté the peppers, onions, and chorizo until cooked through and no longer pink breaking it up into smaller pieces using a spatula.
Add the butter and eggs into the pan, stir the eggs continuously using circular motions with a spatula or wooden spoon to fluff up and cook, (move the pan on and off the heat as needed to prevent the eggs from cooking too quickly and overcooking or drying out). Remove the pan from the heat while the eggs are still moist. Season with salt and pepper to taste.
Toast the bread.
Top the eggs with scallions and feta. Serve with toast and orange.