1/2 pound good quality chorizo, casings removed
1 tablespoon butter
1 large onion, peeled, halved, cored & sliced
1 medium red bell pepper, halved, cored & sliced
1 medium yellow (or orange) bell pepper, halved, cored & sliced
1 jalapeño pepper, cored and finely chopped
8 large eggs
Salt, to taste
Ground black pepper, to taste
1 cup grated Colby-Jack cheese
1 tablespoon chopped fresh parsley or cilantro
Pita bread or tortillas, for serving