Boil redfish in just enough water to cover, to which has been added onions, salt and pepper, boiling about 15 minutes. Remove bones and skin. Add bell pepper, celery, green onions and parsley. Season with lemon juice, mustard and Worcestershire sauce. Add most of the fish stock and place in mold in the refrigerater to congeal. Serve with mayonnaise and crackers. Also for: Any edible fish. Best use of bony types (Sheepshead etc)