2 tbsp. parmesan cheese
1 tbsp. butter
1 lb. white fish (orange roughy)
1 green onion, minced

Combine cheese and margarien with a fork. Put fish in oven proof dish that has been sprayed with non stick spray. Cover with cheese mixture and green onion. Bake in conventional oven at 350 degrees for 30 minutes or microwave on high for 6 minutes. Serves 3. About 290 cal per serving.