This Easy Sauce for Salmon Cakes will become your new favorite way to dress up any seafood dish. With just 5 main sauce ingredients, minimal prep time, and almost zero cleanup, it's one of my family's favorite little dipping sauces for gourmet salmon cakes to frozen fish sticks! This is a great seafood sauce with mayonnaise that you can use on salmon or eve fish sticks! It's also a good sauce for fish tacos.