Prawn and Chive Potstickers

Name: Prawn and Chive Potstickers
Ingredients: 8 ounces large shrimp, peeled, deveined and minced; 3 tablespoons finely chopped fresh Chinese chives (or scallions); 1/8 cup canned water chestnuts, finely diced (about 4 whole); 1 tablespoon oyster sauce; 1 tablespoon Shaohsing rice wine; Sea salt; Freshly ground white pepper; 2 tablespoons light soy sauce; 2 tablespoons clear rice vinegar; 2 teaspoons toasted sesame oil; Small handful fresh cilantro leaves, finely chopped; Cornstarch, for dusting; 30 gyoza dumpling wrappers; 2 tablespoons peanut oil