Fish Stomachs???? You might believe that fishcakes, along with fritters and croquettes, began as members of the thrifty Leftovers family. But in fact, early medieval English cooks made fishcakes from fish stomachs, which many might consider carrying thrift just a little too far. There is actually a fishcake recipe, on page 170 of Madeleine Pelner … More Fish Stomachs?????