Flank Steak with olive

2 tablespoons olive oil 2 tablespoons butter 1 2/3 lbs flank steaks 2 shallots , chopped 1/2 tablespoon flour 1/3 cup white wine 1 cup veal stock or 1 cup[...]

1 lb linguine 1 lb flank steak, cut across the grain in thin 1/4 inch thick slices 1 tablespoon cornstarch 1 tablespoon dry sherry 1 pinch sugar 1 tablespoon[...]