Add rest of 2.5 cups all-purpose flour (Do not add all the flour together, add 1 cup first and combine the dough then add in 1-1.5 cups and try to make soft dough, knead the dough for 15 – 20 minutes and make smooth and stretchy dough)Place the dough in a greased bowl and cover with cling warp and let it rest for 2-4 hour or until doubled.