Grilled Teriyaki Strip Steaks

Place the steaks in a large shallow glass baking dish. Stir together soy sauce, sherry, sugar, ginger, mustard and garlic powder in a small bowl. pour the sherry mixture over the steaks, turning to coat. Cover and refrigerate steaks 4 to 6 hours.

Remove steaks from the refrigerator and let stand 1 hour at room temperature. Prepare grill. Remove the steaks from the marinade and transfer to an oiled grill rack. Reserve marinade. Grill steaks about 5 to 7 minutes per side for medium, basting frequently with reserved marinade.