Put flour, butter in pieces, 100 g sugar, salt, vanillin sugar and egg in a mixing bowl. Knead with the dough hook of the hand mixer. Then knead with your hands to a smooth dough. Cover the dough and chill for about 30 minutes. Wash and stone the plums. Mix the pudding powder with 100 ml juice until smooth.
Put 100 ml juice with 75 g sugar and 1 pinch of cinnamon in a pot. Bring to the boil, cover and simmer for 2-3 minutes. Remove from the heat, stir in the pudding powder and simmer for about 1 minute while stirring. Fold in the plums and heat up carefully for 1-2 minutes. Stir 25 g almonds into the compote. Let cool down a little. Grease the tart mould (28 cm Ø) and dust with flour. Roll out 2/3 of the dough on a floured work surface until round (approx. 30 cm Ø). Pour the dough into the mould, press the rim. Sprinkle the base with 25 g almonds. Add compote and smooth down.
Grease the tart mould (28 cm Ø) and dust with flour. Roll out 2/3 of the dough on a floured work surface until round (approx. 30 cm Ø). Pour the dough into the mould, press the rim. Sprinkle the base with 25 g almonds. Add compote and smooth down. Roll out the rest of the dough on a floured work surface, cut into strips of approx. 1 cm. Lay on the dough in a grid pattern. Bake in the preheated oven (electric range: 175 °C/ convection oven: 150 °C/ gas: level 2) on the lower level for 40-45 minutes. Let cool on a cake rack. Stir mascarpone, quark, milk, 1 teaspoon cinnamon and 50 g sugar until smooth. Serve with the cake
Roll out the rest of the dough on a floured work surface, cut into strips of approx. 1 cm. Lay on the dough in a grid pattern. Bake in the preheated oven (electric range: 175 °C/ convection oven: 150 °C/ gas: level 2) on the lower level for 40-45 minutes. Let cool on a cake rack. Stir mascarpone, quark, milk, 1 teaspoon cinnamon and 50 g sugar until smooth. Serve with the cake
waiting time approx. 2 1/2 hours