Grilled Citrus Tuna
1-2 pounds tuna steaks
1 cup each orange and grapefruit juice
1/4 cup lime juice
1/2 cup dry sherry
1 teaspoon dried thyme
1/4 teaspoon cayenne pepper
1/4 teaspoon salt
1 tablespoon paprika
Mix juices, sherry, thyme, cayenne and salt in a shallow baking dish. Add fish and allow to marinate 3-4 hours in refrigerator. Preheat and oil grill. Remove fish from marinade. Place fish on grill and sprinkle with paprika. Turn after about 5-7 minutes and continue cooking for another 5-7