Can body. Cut a can to make a noodle cutter, and the sliced dough is also very thin, sometimes exceeding the thinness cut by the noodle cutter. Use hot water when cooking Daoxiao Noodles. Never use cold water or freshly boiled water. Because hot water can ensure that Daoxiao Noodles can get out of the pot quickly, without losing strength, and it is not easy to be burnt.