The similarities with between the restaurant Sicilian chef Fabrizio Ferrara opened last fall - Osteria Ferrara - and his former restaurant, the beloved Caffe dei Cioppi, are easy to recognize. At the new restaurant, an understated and tasteful redesign of the former bistrot occupant, Au Vieux Chène, one encounters the same unshowy preparations, the same loose risotto, the same divine sbrisolona, the same just-edgy-enough wine list.