Though a popular ingredient in gefilte fish, Whitefish can be prepared and enjoyed in a variety of ways, including baked, broiled and grilled. Its firm flesh makes it perfect for chowders and salads. Smoked Whitefish is an extremely popular item in our store. Whitefish is a great source of protein, with 21 grams per 3-ounce serving. During the Jewish holidays, Delaware will grind whitefish for you so you can make your own gefilte fish at home.