Bring juice and 1-2 tablespoons of sugar to the boil. Stir starch and 2 tablespoons of water until smooth. Stir into the juice and simmer for about 1 minute. Add the raspberries (possibly frozen) and let them cool down
Mix yoghurt, 3 tablespoons sugar and vanilla sugar until smooth. Whip cream until stiff. Fold the cream and a good half of the chocolate rolls into the yoghurt
Layer the stracciatella yoghurt, raspberries and remaining chocolate rolls in 4 dessert glasses. Decorate with melissa
You can vary the stracciatella yoghurt with fresh, canned or frozen fruit as you wish. Apricots, cherries or blueberries, for example, are well suited. It is cheaper if you replace the chocolate rolls with grated chocolate or chocolate sprinkles. All varieties are available in milk and dark chocolate