Clean, wash, possibly cut and stone the plums. Cream fat, 200 g sugar and vanillin sugar. Stir in eggs one by one. Stir in nuts, rum and milk one after the other. Mix flour and baking powder and stir into the nut mixture
Grease and flour a fat pan (approx. 35 x 40 cm). Spread dough on it. Cover with plums and sprinkle with 2 tbsp. sugar. Bake in the preheated oven (electric cooker: 200 °C/ convection oven: 175 °C / gas: level 3) for 20-25 minutes
beat egg whites stiff
Gradually fold in 175 g sugar, lemon juice and cinnamon. Pour meringue into a piping bag with a star-shaped spout and squirt approx. 20 dabs onto the cake. Bake at 175 °C (fan oven: 150 °C / gas: level 2) for a further 20 minutes
Let the cake cool down and cut into pieces. Sprinkle with hazelnut leaves