Preheat the oven to 170 ° C. Line a muffin tin with paper liners.
Knead a shortcrust pastry from the first 5 ingredients. Distribute 2/3 of the dough evenly on the molds and press against the bottom. Set the other third aside.
Beat the eggs until frothy, add sugar and melted butter, finally stir in low-fat quark and vanilla pudding powder. Stir until you get a smooth mixture. Distribute the curd mixture evenly on the paper cases. Pluck the remaining shortcrust pastry into crumbles and spread over the curd mixture. Bake on the middle shelf for about 25 minutes, then leave to cool.