Stuffing:In skillet melt butter and add the onion, celery and green pepper saute until tender. Add shrimp cook and stir until they turn pink. Add the broth, pimientos, worcestershire sauce, dill, chives salt and cayenne, heat through. Remove from heat and stir in bread crumbs.
Spoon about 1/2 cut stuffing onto each fillet. Roll up. Place seam side down in a greased 9xx13 baking pan. Drizzle with butter and lemon juice. Sprinkle with seasonings. Bake uncovered at 375 for 20 to 30 minutes or until fish flakes easily with fork.