Directions In a large saucepan, combine the blueberries, water, sugar and allspice. Bring to a boil, stirring occasionally. Remove from the heat. In batches, process blueberry mixture and yogurt until smooth. Cover and refrigerate until chilled. Serve with sour cream or yogurt if desired. Yield: 6 servings. Originally published as Chilled Blueberry Soup in Country Extra July 2003, p51