Kulajda
Introduction '''Kulajda''' is a Czech cuisine soup. One version is made with sour cream, potatoes, dill and quail egg. Mushrooms are also an important ingredient of the soup.In some regions another sour mushroom based Czech soup ''kyselo'' is mistaken named as ''kulajda''. The difference is that ''kyselo'' uses sourdough  and (most of the time) neither sour cream or milk.
References