The secret to this recipe from BHG Magazine is the Chimichurri sauce. It gives that extra kick to a delicious steak. I didn’t have a yellow sweet pepper so I used a green bell pepper.
1 ½ to 1 ¾ lb. Beef flank steak
2 Tbsp. Plus 2 tsp. Olive oil
2 pablano peppers, stemmed & seeded
1 lg. Red onion, cut into 1/2” wedges
1 med. Yellow sweet pepper
1 c. cilantro, coarsely chopped
1 jalapeno, seeded and finely chopped
2 Tbsp. Lime juice
1 tsp. Dried oregano, crushed
1 clove garlic, minced
Season steak with ½ teaspoon salt and ½ teaspoon black pepper; set aside. Cut pablano & sweet peppers into 3/4″ strips. Heat a heavy 12” skillet over medium-high heat. Add 1 tablespoon oil. Add peppers, onion and a large pinch of salt. Cook 5 minutes without stirring. Cook 5 minutes more, stirring once, or until vegetables are lightly charred and tender. Remove from skillet; keep warm.
Add remaining oil to the skillet. Add steak. Cook 12 to 15 minutes or until medium-rare (145F), turning once halfway through. Transfer steak to a cutting board. Cover, let stand 5 minutes. Slice steak; serve with pepper-onion mixture and chimichurri.