BEVERLY HILLS. Another Drago establishment, Il Buco impresses diners with its rustic Italian authenticity ­ from the black and white pictures of the “homeland” adorning the walls to the various Italian tenors playing on the sound system. The menu is as authentic, with sweet, pumpkin-filled ravioli, thin-crusted Neapolitan pizzas, and osso buco complemented by an exalted wine list.