Hajdina kaša or heljdina kaša is a traditional dish that’s especially popular in the regions of Zagorje and Međimurje. Although there are many recipes, this porridge is usually made with a combination of buckwheat, onions, salt, black pepper, bay leaves, water or vegetable stock, and often lard.

The onions are sautéed in pork fat and mixed with buckwheat, salt, and bay leaves. The mixture is covered with water or stock, and it’s then simmered until the porridge becomes soft and the liquid evaporates. The bay leaves are discarded before serving.

This healthy porridge can be served as a side dish to roasted meat, but it can also be served on its own, usually for breakfast.