Soak the stale bun in the milk. Chop the onion, garlic, chive and parsley. Defreeze the spinach and squeeze well. Skin the sausages and mash. Mix all the ingredients and season. Line the dough for noodle in strips, grease with the filling, cover with another half of the dough and press tightly, cut into squares. Boil in a pot with sauce or simmer .