Ginger-Lime Swordfish Steaks

  1 1/2 lb Swordfish steaks' 1" thick        1/4 ts Salt
    1/4 c  Lime juice                            ds Cayenne pepper
      2 tb Olive oil                           1    Garlic clove; crushed
      1 ts Fresh ginger; finely chopped        1    Lime; cut in wedges

  Cut large fish steaks into pieces. Mix remaining ingredients in shallow
  glass dish. Place fish in dish; turn to coat with marinade. Cover and
  refrigerate at least 1 hour. Remove fish from marinade. Cover and grill
  about 4" from medium coals, 15-20 minutes, brushing 2-3 times with reserved
  marinade and turning once, until fish flakes with fork. Serve with lime
  wedges if desired.