also check out the food truck on 1, by the intersection of guilford. Then again, if you're that close, you could just go to the shell station which is supposdly unbeatable
The shell station has delicious braised lamb. I think it's their signature dish that was highlighted on the food channel. Route 1 is a little out of my reach since I work near the Rockville/Gaithersburg line, but it's a great place for ethnic cuisine. All the restaurant overflow from DC seems to have crept up 270 over the last 20 years.