Black Bean Beef & Peppers - cooking recipe

Ingredients

1 lb tender beef steak (top sirloin fillet)
1 tablespoon cornstarch
1 tablespoon soy sauce
1 onion
1 green bell pepper
1 red bell pepper
6 tablespoons oil
6 tablespoons kikkoman black bean sauce (or other brand)
4 tablespoons water

Preparation

Cut the beef steak into thin strips and coat with mixture of 1 tablespoon each cornstarch and soy sauce.
Cut onion, green and red bell peppers into chunks.
Heat 4 tablespoons oil in wok or large skillet over high heat. Add beef and stir-fry 1 minute; remove beef from skillet.
Heat 2 tablespoons oil in same pan. Add vegetables and stir-fry 2 minutes.
Return the beef and add 6 tablespoons Black Bean Sauce and 4 tablespoons water.
Cook and stir until all are coated.