Wash, halve and stone the plums. Mix the soft fat, sugar, vanilla sugar and salt for approx. 5 minutes until creamy. Stir in the eggs alternately with the pudding powder. Mix the flour and baking powder, briefly stir in together with the lemon juice.
Spread the dough in a springform pan (26 Ø) that has been greased and dusted with flour. Spread the plums evenly on top and bake in a preheated oven at 175 ° C (fan oven 150 ° C) for about 45 minutes. Sprinkle the cake with a little powdered sugar or sugar and cinnamon.
Important:
Let it cool down at least a little before snacking, otherwise your stomach will hurt afterwards, believe me, I have tested it.