Mix the raspberries with 1 tablespoon of vanilla sugar and 50 g of powdered sugar. Reserve a few raspberries for decoration beforehand. If frozen fruits are used, let them thaw a little.
Mix the quark, mascarpone and yoghurt with 1 tablespoon vanilla sugar and 50 g powdered sugar until creamy. Whip 200 ml cream until stiff and fold into the cream.
Fill either cocktail glasses or a glass bowl alternately with raspberries and the cream, then top with the cream. Chill in the refrigerator for at least 2 hours.
Whip 100 ml of cream with cream stabilizer and powdered sugar until stiff and pour into a skin-filling bag with a rose spout. Spray on rosettes and decorate with the retained raspberries and grated chocolate. Tastes wonderfully delicious!