Posted on behalf of a request. Here in Toronto (which has a large Portuguese community), every Portuguese food store likely sells bifana; except for the bakeries, I've seen it frequently. It's very tasty -- I've never made it, but I've bought it on occasion and eaten it at my Portuguese girlfriend's home many times as well. Bifana is regarded more as a snack than a meal. This recipe is from "Uma Casa Portuguesa" (Portuguese Home Cooking) by Carla Azevedo.