1. Preheat oven to hot (400° F.).
2. Line a heavy skillet with aluminum foil and arrange the herring on it. Dot with butter and bake until the butter melts and the fish is heated through.
3. In a small saucepan or butter warmer, combine three tablespoons butter, the lemon juice, Tabasco and Worcestershire. Pour over the hot herring and serve sprinkled with chopped parsley.