Prepare the paradise cream according to the instructions with 300 ml of cold milk and put it in the refrigerator for a short time.
Line a large dessert bowl with the ladyfingers. Drizzle 1 tablespoon fruit juice, wine or liqueur - depending on your taste, over the ladyfingers.
Mix the defrosted berries in a bowl with a tablespoon of jam and, if you like, vanilla sugar. Now distribute the berry mixture evenly over the ladyfingers.
Mix the finished vanilla Paradiscreme with the low-fat quark and distribute the quark cream evenly over the berries and sieve the cocoa powder over it.