Cut the tofu and vegetables into bite-sized pieces.
Heat cooking oil in a pan and sauté minced garlic and green onion.
Add pork and cook until done.
Add chili powder, doubanjiang (spicy bean paste), soy sauce, and sugar, then stir-fry.
Pour in water, add silken tofu and vegetables, and bring to a boil.
Finish with sesame oil and black pepper.