Last BITE SIZED: Shanghai Dumplings

Name: Last BITE SIZED: Shanghai Dumplings
Cuisine: Asian, Chinese
Ingredients: 2 1/4 cups (320g) all-purpose flour; 3/4 cup (175g) very warm water (between 110 to 120 degrees F); 2 tsp canola/avocado oil; 1 tablespoon canola/avocado oil; 1 cup finely chopped napa cabbage; 2 tablespoons grated ginger; 2 tablespoons garlic; 3 scallions, finely chopped; 1 ½ lbs ground pork; 2 tsp. sesame oil; 2 tsp sugar; 2 tbsp soy sauce; 1 tsp. kosher salt; 3 tablespoons water; 2 tsp tapioca starch; 2 Chinese cabbage leaves o; 1/4 cup soy sauce; 1/4 cup Zhenjiang (Chinkiang) vinegar; 1 teaspoon sesame oil; 1 teaspoon grated garlic; 1/2 teaspoon grated ginger; 1 scallion, thinly sliced