Cut the tofu into 2cm cubes.
Finely chop the green onion, garlic, and ginger.
Heat cooking oil in a pan and stir-fry minced pork.
Add green onion, garlic, and ginger to enhance the aroma.
Add chili oil and Doubanjiang, then stir-fry.
Add water, soy sauce, and sugar to make the sauce.
Add the tofu and simmer over medium heat.
Adjust the thickness with starch water.
Drizzle with sesame oil and pepper, then serve in a bowl.