1 lb. kingfish, cut in very thin slices
1/4 c. olive oil
2 tbsp. sherry
1 tbsp. parsley, minced
1 clove garlic, crushed
1/2 tsp. salt
1/4 c. onion, chopped

Arrange fish in shallow pan, cover with remaining ingredients. Marinate 1 hour or more. Remove fish from marinade. Broil 5" from source of heat until done. Heat marinade and serve as a sauce.