In a medium bowl, add the 9 oz all purpose flour and ⅛ tsp salt. Mix to combine. Form a well in the center of the flour.
Little by little, pour the water into the well, stirring or mixing with your hands between each addition. Continue to stir the mixture until the dough comes together, adding slightly more or less water depending on the texture.
Once the dough has come together, knead with your hands for about 10 minutes, until the dough is softer and there is no dry flour apparent anywhere.
Place the dough back in the bowl and cover with plastic wrap for 15-20 minutes.
Once the dough has rested, cut the dough into thirds. Brush a dinner plate with vegetable oil as well as brush your countertop with vegetable oil.
Use your hands to gently press each third of dough to lengthen it a bit.
Using a backward and forward motion, roll the dough across the countertop to uniformly stretch the dough until it is very long and smaller than the width of your finger. Continue for all 3 pieces of dough.
Once the dough is stretched, start at the center of the plate and place the long dough strands in a spiral. Brush the top with more vegetable oil, then cover it with plastic wrap and leave it to sit for about 20 minutes while you prepare the stir fry.