Boil the potatoes until tender, then drain and peel.
Mash the potatoes in a large bowl until smooth.
Allow the mashed potatoes to cool slightly.
Add the egg and salt to the mashed potatoes and mix well.
Gradually incorporate the flour, mixing until a soft dough forms.
Knead the dough gently on a floured surface for a minute.
Divide the dough into smaller sections for easier handling.
Roll each section into a long rope about ½ inch thick.
Cut the ropes into small pieces, about 1 inch long.
Use a fork to create ridges on each piece for sauce adherence.