1. Put a reqular sized bag of quick-cooking rice on to cook before starting to prepare vegetables. It usually takes about 10 minutes.
2. Chop/ prepare vegetables.
3. Coat a wok or medium sized non-stick skillet with cooking spray, then add oil. Place over medium-high heat. White wok heats, combine soy sauce, cornstarch, ginger, and garlic powder. Stir well, and set aside.
4. Add vegetables to hot wok, and stir-fry 3 minutes or until crisp-tender.
5. Add fish and stir-fry 1 minute. Stir and add soy sauce mixture to wok.
6. Reduce heat to medium low, and cook 2 minutes, tossing often.
7. Serve immediately over hot cooked rice.