Flounder with tenders

1/4 cup onion chopped 1/8 teaspoon rosemary leaves rushed * 2 tablespoons butter or margarine 9.5 ounces spinach frozen, chopped 1/4 cup almonds toasted,[...]

4 celery ribs , chopped fine 2 teaspoons onions , minced 3 tablespoons butter or 3 tablespoons margarine 2 teaspoons dill (or to taste) 1/2 teaspoon tarragon[...]

1 lb flounder or 1 lb sole or 1 lb other delicate fish fillet, about 3/4 inch thick 1/2 teaspoon paprika 1/2 teaspoon salt 1/8 teaspoon pepper 1 tablespoon[...]