Thanks to the vibrant flavors of clementines (or satsumas if you prefer), cranberries and fresh rosemary, this pitcher full of sparkling wine-based cocktails is prime for winter celebrations. Use a vegetable peeler to remove the clementine zest in large pieces for the chopping and twists.
In a wide, shallow dish, mix zest and sugar together with your fingers. Wet the rim of 8 cocktail glasses with a wet paper towel, and then dredge in clementine sugar to coat. In a large pitcher, use a wooden spoon to muddle cranberry juice, cranberries and rosemary sprigs thoroughly. Fill pitcher with ice cubes. Top off with clementine juice, wine and tonic water or ginger ale. Stir vigorously; pour into glasses; garnish with clementine twists and serve.