On two separate portions of aluminum foil, place  every of the fish fillets in the middle. put half a tablespoon of butter on each fillet. Squeeze half of of the lemon over one pair and the opposite 1/2 over another smoked prime rib. Salt and pepper to flavor and upload 1/2 of the celery and carrots to each, then loosely wrap the foil across the fish. location on hot coals or, relying on...