TO MAKE THE DOUGH: In a stand-mixer with dough-hook, or hand-held mixer with dough-hook, knead bread flour, 1 cup (240 grams) of warm water (a bit too hot to leave your finger inside comfortably) and salt on low speed for 3 minutes, scraping down the bottom and sides a couple times, until evenly incorporated. The dough will feel slightly dry at first, then as it kneads, become very wet and sticky. Switch to high speed and knead for another 6~8 minutes until smooth and very elastic. Now add 1 extra tbsp of water and continue to knead on high for another 5 min, until the dough is shiny and lava-like (adding water in 2 stages increases the water-absorbency of the flour). Cover the bowl with plastic-wrap and let rest for at least 2 hours, up to several hours (you can make the dough in the morning and use it for dinner at night). At which point, the dough should look extremely shiny and flattened out without form.