From page 47 of Oaxaca Tips
Xíguela Cafetería  $-$$  (map p.25 #14)
Hidalgo 104-C (corner 5 de Mayo), Barrio Jalatlaco (a block west of San Matías Jalatlaco Church)
Monday Friday: 9AM - 6PM. Sat: 9AM - 3PM.  Cash only
Famed as a food shop, Xíguela runs a small adjoining café serving delicious and healthy fresh salads, sandwiches and other light fare. Hours are the same as the shop, so you can simultaneously eat and stock up on Xíguela's wide range of organic, home-style, and locally grown foods. Delights include jams, oils and honeys; taro chips; couscous; wild rice; amaranth flour, cookies and sweets; maguey syrup; homemade yogurt, fresh vegetables-the list is endless. Xíguela is a treasure-trove of enticing and often unique food products, many difficult or impossible to find elsewhere in the city.
Tel: 132-9121  http:/xiguelaorganica.blogspot.com