1. Combine oil, garlic, parsley, salt, pepper, lemon juice and white wine in a small bowl.
2. Place swordfish in a lightly oiled baking pan and cook under broiler for around 10 minutes until just done.
3. Pour marinade over fish and cook for 1 to 2 minutes.
4. Transfer swordfish steaks to serving plates, spoon marinade on top and serve.