The correct pronunciation of porchetta is "por-ketta"
According to Wikipedia, porchetta "is a savoury, fatty, and moist boneless pork roast of Italian culinary tradition. The body of the pig is gutted, deboned, arranged carefully with layers of stuffing, meat, fat, and skin, then rolled, spitted, and roasted, traditionally over wood. Porchetta is usually heavily salted in addition to being stuffed with garlic, rosemary, fennel, or other herbs, often wild. Porchetta has been selected by the Italian Ministero delle Politiche Agricole, Alimentari e Forestali as a prodotto agroalimentare tradizionale (“traditional agricultural-alimentary product”, one of a list of traditional Italian foods held to have cultural relevance). Although popular in the whole country, porchetta originated in central Italy, with Ariccia (in the Province of Rome) being the town most closely associated with it. Elsewhere, it is considered a celebratory dish. Across Italy, porchetta is usually sold by pitchmen with their typically white-painted vans, especially during public displays or holidays, and it can be served in a panino. It's a common street food in Rome and Lazio served as a filling for pizza bianca. It is also eaten as a meat dish in many households or as part of a picnic."