Preparation Cut fillets into serving size pieces, and place in a bowl. Combine olive oil and lemon juice. Add all remaining spices to oil and lemon juice, and mix. Pour mixture over fish steaks. Marinate for 5 minutes Remove from marinade and barbecue for about 8 minutes over coals (Keep checking, do not overcook!) Turn as necessary, basting several times with marinade. Serve hot off the grill