In mixing bowl combine steak, ginger, cornstarch, salt and Chinese 5 spice. Heat oil in electirc wok or pan uncovered at 375 degrees. Add meat mixture and stir fy 2 to 3 minutes. Push up side of wok. Add onions and stir fry 1 minute. Push up side of wok. Add broccoli flowerets and stir fry 3 minutes. Push up wok side, add mushrooms and stir fry 1 minute. Add tomato wedges and gently stir all ingredients to combine. Reduce heat to warm for serving.
