Hmmm. Would that be the same as San Roque? I know you know Santiago...have you tried to ask some of the shops on Rua do Vilar? El Peregrino, on the right, right at the start of Rua do Vilar if you're coming from the Praza das Praterias, is my favorite. Shopkeeper Arnelis and her husband at The Pilgrim on Xelmirez is also helpful. Hope you find one!