Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   3      pounds        dressed rockfish or other firm fish -- fresh or frozen
                        (up to 4 pound)
   2 1/2  teaspoons     salt
   1 1/2  cups          celery -- thinly sliced
     1/4  cup           green onion -- sliced
   4      cups          soft bread cubes -- cut into 1/2" cubes
   4      cups          fresh spinach leaves -- washed and well
                        -- drained
   1      tablespoon    fresh lemon juice
     1/4  teaspoon      pepper
     1/2  cup           butter or margarine -- melted

Preparation:

1. Thaw fish if frozen; clean, wash and dry fish. Sprinkle inside and outside with 1 1/2 teaspoons salt. 2. Cook celery and onion in 6 tablespoons butter until celery is tender. 3. Stir in bread cubes and spinach leaves; cook, stirring until spinach is tender. 4. Add lemon juice, remaining salt and pepper; toss lightly. 5. Stuff fish loosely; close opening with small skewers. 6. Place fish in well-greased baking pan; brush with remaining butter. 7. Bake in preheated 350 F. oven 40 to 60 minutes, or until fish flakes easily when tested with a fork.