In blender, puree berries and water. Pour into small saucepan. Stir in sugar, lemon juice, coriander, cinnamon, and cloves. Bring to boiling, stirring to dissolve sugar. Reduce heat. Cover and simmer for 5 minutes. Pour into medium bowl. Refrigerate until cool. Stir in wine,then yogurt, and sour cream until blended. Cover and refrigerate until well-chilled.
To serve: ladle soup into serving bowls. Whisk sour cream until smooth. Using a pastry tube, pipe sour cream in a spiral pattern atop each bowl of soup. Using a wooden toothpick, gently swirl sour cream into lacy designs. Garnish with mint sprigs.