The menu of Comadre Maria includes a variety of in total 43 different dishes. On average an item costs 3 €.
Based on the average rating of 4.1 the restaurant is definitely worth to be tried.
Just phone the restaurant on (+55)8132270242 to reserve a table for yourself.
You can also get your dishes delivered to your house, and you may order the food on their own Webpage: http://comadremaria.com.br/.