1. Sprinkle both sides of red snapper with lemon-pepper and salt. Place in a greased 11-in. x 7-in. baking dish.
2. Combine the tomatoes, onion, celery, parsley and celery seed; spoon over snapper.
3. Cover and bake at 350° for 25-30 minutes or until fish flakes easily with a fork. Yield: 2 servings.