Grease the troughs of the Mini Bundt pan (24 troughs). Grate the marzipan. Cream the marzipan with 75 g sugar and butter using the whisk of the mixer. Stir in the eggs one after the other. Stir in ricotta, zest of 1 orange and juice.
Mix flour, almonds and baking powder, also stir in.
Pour the dough into the piping bag and cut off a small corner. Pour the dough into the bowls. Bake in a preheated oven (electric cooker: 200 °C/circulating air: 175 °C/gas: see manufacturer) for approx. 12 minutes.
Keep the piping bag cold in between.
Mix 100 g sugar with the remaining orange peel. After baking, let the ring cake rest for a short time, turn it out of the tin and roll it immediately in the orange sugar. Clean, dry and grease the tray. With the rest of the dough and the sugar mix in the same way
The dough makes about 3 1⁄2 trays.