Heat the fat and knead with flour, 250 g sugar, almonds, egg yolk, cinnamon and salt to a crumbly dough. Cover and put in a cool place for about 30 minutes. In the meantime drain the cherries. Mix quark with milk, cream, vanillin sugar, pudding powder, remaining sugar, eggs and lemon peel until smooth.
Grease a springform pan (26 cm Ø) and line it with 2/3 of the sprinkling dough. Dust the cherries with flour. Pour quark mixture and cherries onto the dough. In a preheated oven (electric: 175 °C/ gas: level 2) 45-50 minutes on the 2nd rung of the oven.
Bake the rail from below. About 30 minutes before the end of the baking time, spread the remaining crumbles on the cake and finish baking. Take out, let it cool down a little and remove the tin. Dust the crumble cake with icing sugar and serve.