The Mattra oven is located in via della scuola, 2 in Calcata Vecchia next to the church. Despite being small you can find everything from pizza, bread, biscuits, potato and onion omelettes, cakes and local specialities. Try the meatball sandwich. Perhaps the prices are a little higher than average, however the quality is there and then you sit in the beautiful square to consume and enjoy the atmosphere of times gone by