Prepare ground pork, green onions, and garlic.
Heat vegetable oil in a pan and stir-fry green onions and garlic.
Add pork and stir-fry.
Add chili oil, doubanjiang, soy sauce, and red pepper powder, then stir-fry.
Pour in broth and bring to a boil.
Carefully add soft tofu and simmer.
Add starch water to thicken.
Transfer to a bowl and top with chopped scallions.