Mix pork, onion, Angkor Noodle Sauce, and cornstarch in a medium bowl
Heat a saucepan over a low heat, and add coconut cream, water, fish sauce and rice flour. Whisk continuously until the sauce and thick and smooth. Add salt and sugar. Pour into a medium bowl to let it cool. Once the sauce is cool, mix in garlic and lime juice
Place about 2 teaspoon of filling onto the middle of a potsticker skin. Wet the edge of the skin with warm water. Fold the skin to cover the filling and pinch the wet edges to seal.
Place a frying pan over low heat, add about tablespoon of oil, place the dumplings on to the oil ensure they are not touching each other, then add some water to cover the base of the potstickers, cover the pan, and increase the heat to medium-high. Bring it to boiling, then reduce heat back to low setting and continue cooking until the filling is at least 165ºF and the water is evaporated. Gently break up any potstickers than are stuck together. Continue cooking until bottom of the potsticker is brown and crispy.
Serve the potstickers on a platter with a bowl of Nom Krouk Sauce and dap of Chili Crunch