Add the chicken, cilantro (or green onion), soy sauce, sesame oil, ginger, garlic, and cornstarch to a food processor. Blend until a smooth, cohesive mixture forms.
Using a small cookie scoop or spoon, portion the mixture into small mounds on a plate.
Place a dumpling wrapper over each mound and gently press (“smoosh”) so it adheres to the filling underneath.
Transfer dumplings wrapper-side up into a pan (filling side down). Add water and cover.
Steam over medium heat for 6-8 minutes, or until the chicken is cooked through.
Remove the lid, let any excess water evaporate, then add avocado oil.
Cook until the bottoms are golden and slightly crispy.
Serve hot with dumpling sauce or chili crisp.