- 125 ml Florida grapefruit juice
- 60 ml olive oil
- 2 teaspoons chopped fresh marjoram
- 1/2 teaspoon salt
- 1/8 teaspoon ground black pepper
- 4 (~225 g) halibut steaks
Set grill about 10 to 15 centimetres above coals and preheat barbecue or gas grill.Grill for 10 to 12 minutes, turning once and brushing twice with remaining marinade, until steaks are barely opaque in thickest part.Arrange on a platter; scatter grapefruit sections around steaks.
Mix together grapefruit juice, olive oil, marjoram, salt, and pepper, in a shallow glass dish.Add fish.Turn once to coat both sides, then cover dish and refrigerate for 1 to 2 hours, turning once or twice.