Preheat oven (electric cooker: 175 °C/circulating air: 150 °C/gas: see manufacturer). Grease the troughs of the baking tray (24 troughs) and dust with flour. Grate the marzipan. Beat the eggs, 125 g icing sugar and vanilla sugar with the whisks of the mixer until creamy.
Add oil slowly while stirring. Mix flour and baking powder, sieve onto the egg-sugar mixture and stir in. Colour pink with food colouring.
1⁄3 Fill dough into a piping bag. Fill depressions in the tray to 2⁄3. Chill the rest of the dough. Bake in a hot oven for about 10 minutes. Take out and let cool down for about 5 minutes. Turn over carefully and let it cool down.
Wash and dry the baking tray, grease it again and dust it with flour. Bake the rest of the dough as described in point 2 until the dough is used up. Dust the cake with about 3 tbsp. icing sugar.