In a bowl, combine the mascarpone, sugar, sweet cream, sour cream, and orange liqueur. Stir for 2-3 minutes until smooth and well blended.
Core the large apple and chop into small pieces. Toss with the lemon juice and mix with the applesauce.
Divide the mascarpone cream between serving glasses or jars. Layer alternately with the apple mixture, starting with mascarpone cream on the bottom. Sprinkle with vanilla sugar.
Toast the flaked almonds in a dry pan over medium heat for 2-3 minutes, stirring frequently, until lightly golden and fragrant. Sprinkle over the desserts.
In a mortar, crush roughly 3-4 cardamom pods together with a pinch of cinnamon powder and a small piece of brown rock sugar. Mix in a small amount of grated orange peel and grated chocolate. Sprinkle this spiced mixture over the almond flakes.
Refrigerate for at least 1-2 hours until very cold before serving.