To prepare steamed Chinese ravioli, start preparing the dough that you will need to make the ravioli wrapper, it is a very thin dough, which is simply prepared with water and flour. Combine the flour and a pinch of salt in a bowl and add the water. Knead everything first with a wooden spoon, then transfer the dough to a pastry board and knead it again by hand, until you get a ball. Wrap it with plastic wrap and let it rest at room temperature for an hour.