To prepare filling: In medium mixing bowl combine pork, ginger, cabbage, garlic, green onions, soy sauce, egg white and salt; stir to thoroughly.

To assemble dumplings: Lay one wrapper on a clean work surface and place teaspoon of filling just below the center of the wrapper. Using a small pastry brush or your fingertip, brush a thin layer of cold water around the edge of the wrapper. Fold wrapper in half over the filling and pinch it to adhere at midpoint. Pleat one open side towards the center making pleats to close.

To prepare sauce: In small bowl, whisk together soy, vinegar, scallion, ginger, sesame and sugar until well combined.

To cook dumplings: Steam or pan fry.