For the short pastry, mix flour, fat, icing sugar, egg yolk and salt with the dough hooks of the hand mixer to a crumbly mass. Add 2 tablespoons of ice water, knead to a smooth shortcrust pastry, cover and put in a cool place for about 30 minutes.
For the yeast dough, place flour, soft fat, sugar, egg, salt and lemon zest in a bowl. Heat the milk, dissolve the yeast in it, add and knead everything into a yeast dough. Cover and leave to rise in a warm place for about 30 minutes.
For the filling chop the almonds coarsely. Stir marzipan, 75 g orange marmalade and egg white until smooth and spreadable. Add the almonds. Roll out the short pastry on a greased springform pan (26 cm Ø).
Place the edge of the springform pan around the bottom. Spread with 1-2 tablespoons of filling. Knead the yeast dough again and roll out to a rectangular strip (approx. 22x30 cm). Spread with the rest of the filling and roll up from the short side.
Cut into about seven 2-3 cm wide slices. Press slightly flat and place on the short pastry base. Cover and leave to rise again for about 15 minutes. Bake in the preheated oven (electric cooker: 175°C/ gas: level 2) for 30-35 minutes.
In the meantime, heat the remaining jam and glaze the finished hot cake with it. Let it cool down.