Chop the ginger finely. Knead butter, 50 g sugar, vanillin sugar, ginger and flour with the dough hooks of the hand mixer to crumbles. Drain the apricots well in a sieve. Put half of the dough into a greased tart tin (22 cm Ø, with lift-off base) and press flat evenly.
Sprinkle almonds on the base, then cover with the apricot halves. Sprinkle the apricots with lime juice and spread the rest of the crumbles on top. Bake the tart in the preheated oven (electric range: 200 °C/ convection oven: 175 °C/ gas: level 3) on the lower rack for 30-40 minutes. Cake tastes lukewarm or cold
30 minutes waiting time