The risen dough is then rolled out and shaped into a bun and left to rise, covered, on your worktop for 15 minutes (your counter space shouldn’t be too cold). Make sure when rolling out the dough that you tighten up the dumpling, using a technique similar to rolling out pizza dough. This kind of folding frees the dough from excess air and helps the gluten kick in. The dough needs to have the preliminary shape of a dumpling, otherwise, it falls during the third rise.