We searched for "best soup dumplings Las Vegas" and found China Mama! The dumplings were perfect and the server pointed us towards a few other dishes including the beef roll and pork pastry pockets. It was a lot of food for two. All of the pastry and dough is made fresh on site (server told us and it tastes like it is!) Was very surprised there was no wait - the dumplings were better than ones we have had at places with lineups around the block in LA!!!