Liver sausages such as Braunschweiger and liverwurst are also a valued meal. In the Midwestern United States, liverwurst is also known as liver sausage or Braunschweiger. Liverwurst is typically served on crackers or in sandwiches. Like Mr. Grumpy and Mr. Bump, his favourite food is liverwurst sandwiches. The unpeeled potato tastes best with butter, salt, liverwurst and salad. Liverwurst usually contains pigs' or calves' livers. Liverwurst is typically eaten as is, and often served as traditional or as open-faced sandwiches. In the Netherlands, liverwurst (Dutch&colon; "leverworst") is customarily served in slices, often with mustard. Stuffed pike from Riv river, cooked in the oven and liverwurst is also eaten. In Berlin, hot "Blutwurst" mixed together with liverwurst and potatoes is called """" ("Dead Grandma"). The song was the basis of an Allan Sherman parody called "Don't Buy the Liverwurst". Many regions in Germany have distinct recipes for liverwurst.