In a bowl, mix together the ground pork, grated onion, garlic, ginger, green onions, light soy sauce, dark soy sauce, sesame oil, salt, and black pepper until well combined.
(For the sauce) In a separate bowl, whisk together the sugar and hot water until dissolved. Add the soy sauce, rice vinegar, chili crisp, and sesame oil. Stir to combine. Set aside.
Lightly grease a heat-safe dish. Add a layer of dumpling wrappers to the bottom.
Spread a thin, even layer of the pork mixture over the wrappers, pressing it out so it fully covers the surface.
Repeat the layers (wrappers, pork) until all ingredients are used, finishing with chicken broth on top (1/4-1/2 Cup).
Place the dish in a steamer and steam over medium heat for 25–30 minutes, until the pork is fully cooked through.
OR place the dish inside a larger dish filled with water (water bath), making sure no water gets into the lasagna. Cover tightly with foil and bake at 375°F for 35–40 minutes.
Let it rest for a few minutes before slicing or scooping and serving. Top with chili crisp and green onions!