Spread the dough with a rollpin, rectangle shaped.
Brush with lard, sprinkle parmesan and black pepper, then fold the dough putting one side over the other.
Let it rest 15 minutes then rotate the dough of 90°, spread it again, sprinkle and fold.
Wait 15 minutes rotate 90° again, sprinkle, fold and then spread the last time, rectangle shaped again, keeping a small ball of dough to fix the hard boiled eggs.