Lutefisk
Description
Lutefisk is a traditional Norwegian dish made from lye-soaked cod. It is an acquired taste, and the process of preparing it involves soaking the fish in a bath of cold water and lye or potassium hydroxide for several days, during which time its proteins break down and become gelatinous. After it has soaked, it is boiled and served with a variety of sauces, mustard or melted butter.