If you ask me what my favorite comfort food resteraunt in DC is I will always answer Circa @ Foggy Bottom. My favorite sandwich is the Jamaican Jerk Tuna Sandwich. It is a grilled tuna fillet cooked to order topped with a refreshing mango relish, a healthy bob of sirachi aioli, slaw and sweet potato fries. My mouth is watering just thinking about it! It is $12.00 but I think it is worth the cost!
Next time you are in DC visit Circa Foggy Bottom (nearest metro stop Foggy Bottom)
Suite 300 2221 I Street Northwest, Washington, DC 20037
Or visit their website at http://www.circaatfoggybottom.com/