Classic Pepper Steak - cooking recipe

Ingredients

1 lb. beef sirloin steak
1 Tbsp. Kikkoman stir-fry sauce
2 Tbsp. vegetable oil, divided
2 medium green, red or yellow bell peppers, cut into 1-inch squares
2 medium onions, cut into 1-inch squares
hot cooked rice (optional)

Preparation

Cut beef across grain into thin strips, then into 1-inch squares.
Coat with 1 tablespoon stir-fry sauce.
Heat 1 tablespoon oil in a hot wok or large skillet over high heat.
Add meat and stir-fry 1 minute; remove.
Heat remaining 1 tablespoon oil in same pan.
Add peppers and onions; stir-fry 5 minutes. Stir in beef and 1/4 cup stir-fry sauce.
Cook and stir just until beef and vegetables are coated with sauce.
Serve immediately with rice.