Try this Grilled Tuna recipe, or contribute your own.
1 Place steaks in a large, sealable plastic bag. Pour in oil, and seal. Refrigerate for 1 hour.
2 Preheat barbecue or gas grill. When coals are very hot, throw in a few wood chips, hickory or mesquite, for flavor.
3 Season steaks with salt and pepper. Oil grilling rack, and place fish on rack. Grill for 2 1/2 to 3 minutes on each side. Transfer to a serving platter, and squeeze lime juice over the tops. Serve immediately.