Flauzen refers to a dish from Saarland, Germany. It is a salad made of Tripe (tripe salad).
Flauzen is made by cooking the Tripe for about 2 hours until it is tender then cut into thin strips. The thin strips of cooked Tripe is then placed in a bowl or a glass , plenty of white onions are added, then a sauce made from a mixture of oil, vinegar, salt, pepper and bay leaves is poured into the glass. This mixture is then placed into the cold cellar or in a refrigerator for three (3) days.
Flauzen is best when served with dark bread with butter. It goes well with Saarland beer or an Alsatian Edelwicker