1 1/3 cup flour
Flour a work surface and make a well in the center of the flour. Break the egg into the well and beat with fork. Draw some flour from the inner rim of the well over the eggs and begin to incorporate.
When soft dough forms set aside, clean board, reapply flour to surface. Knead 8 to 10 minutes. Add flour as needed until dough is smooth, pliable and leather-like in appearance. Let rest in the fridge.