The document summarizes several gluten-free dishes available in Washington D.C. It describes Arepa Zone, which serves arepas or grilled corn cakes filled with meats and cheeses from South America. It also mentions Chaia restaurant, which makes handcrafted corn tortillas and gluten-free tacos filled with local ingredients. Additionally, it discusses Firefly's seasonal ice cream sandwiches made with housemade mint chocolate chip ice cream and flourless chocolate cake.