Crumble the yeast in a little buttermilk, add 1 teaspoon sugar and let it rise to the steam.
Knead the flour, salt, butter, remaining sugar, eggs, buttermilk + steam into the soft yeast dough, then let rise for approx. 45 minutes.
In the meantime, break the biscuits into small pieces for the filling, pour the juice + amaretto over them and let them steep.
Then stir in the Nutella.
Switch on the oven to 160 ° hot air.
Pour half the amount of dough into a prepared baking pan (it is best to cut off pieces of dough with a spoon and place them next to each other in the pan), spread the filling over it and cover with the rest of the dough and bake for approx. 35-40 minutes.