Karelian Pie is a traditional Finnish pastry originating from the region of Karelia. It features a thin rye crust filled with a mixture of rice porridge, mashed potatoes, or carrot filling. The pie is often shaped like an oval and has a distinctive, rustic appearance. Typically served warm, Karelian Pies are enjoyed with a spread of butter or a combination of butter and egg, known as munavoi. They are popular in Finland and have gained recognition in other countries, celebrated for their unique flavor and cultural significance.