Tiny Pork Belly Potsticker Dumplings

Name: Tiny Pork Belly Potsticker Dumplings
Ingredients: 2 pounds pork belly, finely minced; 2 tablespoons minced garlic; 2 tablespoons minced peeled fresh ginger root; 2 tablespoons sugar; 1 tablespoon oyster sauce; ½ teaspoon black pepper; ½ teaspoon white pepper; 2 tablespoons minced cilantro; 2 tablespoons minced scallions; 1 teaspoon sesame oil; 1 tablespoon corn starch; ¼ cup dried cherries, soaked in warm water for 10 minutes, drained and minced; Cornstarch for dusting; ¾ cup Chinese black vinegar; ¾ cup sugar; 1 ¼ cup soy sauce; 2 ½ cup rice vinegar; 1 ¼ cup minced ginger