Lingonberries or lingonberry jam are sometimes added. Blueberries, cranberries, cloudberries, huckleberries, and lingonberries are harvested from the wild in bogs. Although lingonberries is the original choice, cranberries, sloe berries and aronia berries are possible alternatives. Berry-picking rakes can be used to collect lingonberries, bilberries, currants, and other berries. In the autumn, the area is known for its abundance of bilberries, lingonberries, and cloudberries. There is also a semolina-based porridge flavored with fresh or frozen lingonberries called "vispipuuro". Other options include adding cinnamon and/or sugar, or spreading jelly, lingonberries or gomme on it. Many like to use a jam of lingonberries as a relish. This was known as "vattlingon" (watered lingonberries); the procedure preserved them until next season.