Just as you use trimmings from baccalà to make salt-cod fritters, you can use this same method to make fritters from other types of fish. Whether using baccalà or other fish, finely diced fresh tomatoes or sliced scallions would make a nice addition to the batter.
Cooks' Note
If you have trimmings from a whole boneless or bone-in side of baccalà, use them here. If you trim the baccalà before you soak it, save the unsoaked trimmings in the refrigerator until you’re ready to make the fritters. Soaked trimming should be used within a day or two.
