Stir Fried Steak and Vegetables Recipe

With knife held in slanting position, almost parallel to cutting surface, cut round steak crosswise into 1/8-inch-thick slices. In deep nonstick 12-inch skillet, heat 1 teaspoon oil over medium-high heat until very hot but not smoking. Add half of beef and stir-fry until beef is no longer pink. Transfer beef to plate. Repeat with remaining beef, without adding additional oil. In same skillet, heat remaining 1 teaspoon oil until hot. Add onion; cover and cook 3 to 4 minutes, stirring occasionally. Add vegetables for stir-frying, red pepper, mushrooms, garlic, soy sauce, and water to skillet. Cook 5 to 6 minutes or until vegetables are tender-crisp, stirring frequently. Stir in beef. Cook another 2 or 3 minutes. Serve over rice.