For the pyre, cut dry Kipferl or Striezel into slices about 1.5 cm thick, pour over the hot, sweetened milk.
Pour the milk that has not been absorbed into a mixing bowl, mix with curd cheese, yolks, sour cream, sugar, vanilla sugar and juice and zest of lemon.
Place the Kipferl or Striezel in a coated baking dish, spread the plums on top, sprinkle with cinnamon and sugar.
Pour curd mixture on top, sprinkle with flaked almonds. Place in the preheated oven and bake at 180 °C for approx. 45 minutes.