Salmon, prized for its high omega-3 content, is one of the stars of the healthful-eating universe, but fishy banquet-hall preparations have given it a bad reputation. Our Test Kitchen solved that issue by flaking the protein-rich seafood into cakes bolstered by fresh rye breadcrumbs, cannellini beans, chopped dill pickles and Dijon mustard. Baked and served with a dill-and-yogurt dipping sauce, the wholesome cakes are downright stellar.