Baronessa Italian Restaurant, a foodie favorite on East Gude Drive in Rockville, has closed its doors after a five-year run under former D.C. chef Angel Mendoza. Elsewhere on Rockville’s Italian restaurant scene, it looks like Amalfi on Wilkins Avenue is also on its way out. The 45-year-old restaurant is up for sale, and owners say it will close in a couple of months if a buyer can’t be found.