Lingonberry jam
A fruit preserve made from lingonberries, sugar, and occasionally a small amount of water, known for its tart and slightly sweet flavor. Lingonberry jam can also be found in cheaper varieties that may be diluted with apples, and a fresh version called sweetened lingonberries is made by mixing the berries with sugar without boiling. This jam is popular among individuals who enjoy traditional Scandinavian cuisine and those looking for a unique, tangy addition to their meals.