Ingredients
1 pound boneless skinless chicken thighs, cut into chunks1-1/2 cups sliced fresh mushrooms1 small onion, cut into wedges2 tablespoons hoisin sauce2 tablespoons prepared mustard2 tablespoons Sriracha chili sauce or 1 tablespoon hot pepper sauce1 package (10 ounces) pot sticker or gyoza wrappers1 large egg, lightly beatenSAUCE:1 cup reduced-sodium soy sauce1 green onion, chopped1 teaspoon ground ginger
Preparation
In a food processor, combine the uncooked chicken, mushrooms, onion, hoisin sauce, mustard and chili sauce; cover and process until blended.
Place 1 tablespoon chicken mixture in the center of 1 wrapper. (Until ready to use, keep remaining wrappers covered with a damp towel to prevent them from drying out.) Moisten entire edge with egg. Fold wrapper over filling to form a semicircle. Press edges firmly to seal, pleating the front side to form several folds.
Holding sealed edge, place each dumpling on an even surface; press to flatten bottom. Curve ends to form a crescent shape. Repeat with remaining wrappers and filling.
Working in batches, arrange pot stickers in a single layer on a large greased steamer basket rack; place in a Dutch oven over 1 in. of water. Bring to a boil; cover and steam until filling juices run clear, 5-7 minutes. Repeat with remaining pot stickers.
Meanwhile, in a small bowl, combine sauce ingredients. Serve with pot stickers. Refrigerate leftovers. Freeze option: Cover and freeze uncooked pot stickers in a single layer on waxed paper-lined sheets until firm. Transfer to freezer containers; return to freezer. To use, steam as directed until heated through and juices run clear.