Ingredients: 1 2-pound flank steak, Flour tortillas, guacamole and pico de gallo, for serving,1 clove garlic, sliced,1 cup pickled jalapeno peppers (consisting of the onions and carrots from the container or can),2 fresh jalapeno peppers, Kosher salt and newly ground pepper,2 tablespoons extra-virgin olive oil, plus more for brushing,1 teaspoon dried oregano,4 poblano peppers,1 medium white onion, sliced crosswise 1/2 inch thick, rings kept together
Instructions: