Adding flour in parts, knead the dough.
The dough turns out to be soft, tender, pliable, but holds its shape well and does not stick to your hands.
(if you doubt that the dough will become too stiff during baking, add a little less than 1/2 teaspoon of baking powder. I do not add, because the filling turns out to be quite juicy and does not allow the dough to harden. Again, great envy for how your oven bakes)