The Sant Mateu olleta Food and drink · Sant Mateu, El Baix Maestrat, Castellón Image of Sant Mateu, not of the place itself. A stew of pulses, vegetables and pork products cooked slowly, the winter dish of the old capital of Montesa; it is accompanied by oven-baked rice, paella amb pilotes and rollets d'aiguardent for dessert. Photo: DagafeSQV (CC BY-SA 3.0) What to see and do in Sant Mateu