Traditional Polish foods include herring rolled in mustard and onions, galareta which is a savory jelly made from pork and vegetables, żurek soup made with rye flour starter, sausage, horseradish and eggs, pickled cucumber soup with cucumbers, bouillon, and dill, bigos stew with cabbage, sausage, pork and mushrooms, minced pork cutlets breaded and fried, pancakes filled with jam or cheese, and sernik cheese cake made with cottage cheese on a shortcrust pastry base.