Chop up the Christmas cookies and spread them on the bottom of each jar.
Beat 2 cups of cream with a little cream stabilizer and 2 packs of vanilla sugar until stiff. Mix the mascarpone with 250 g quark, then fold into the cream. Distribute the mixture evenly on the glasses and smooth out.
Briefly chop the frozen berries into small pieces (do not thaw!) And distribute them as the next layer on the jars.
Whip a beaker of cream with cream stabilizer and 1 sachet of vanilla sugar until stiff. Fold in the cream under 250 g of quark and spread it on the glasses as the top layer and smooth it out.
Garnish the dessert with cocoa or cinnamon as desired. Chill the dessert for at least 3 hours before consumption.