Yesterday, I learned for the first time of Restaurant La Coronita, in the Hotel Valle de Oaxaca, Oaxaca. It's on Av. Diaz Ordaz. In the booklet a friend lent us, the food is described as very traditional, and almost all of the famed siete moles are available. The Sopa de Guias is described as an outstanding dish.
Reading TripAdvisor reviews on this place reinforce the good reports. Has anyone on Chowhound eaten at La Coronita? Your opinions are valuable. We are definitely considering going there.