2. Cut the green pepper into diamonds, slice the pork belly and slice the ginger and garlic.
3. Put the oil in the pot. When the oil is hot, stir-fry the pork belly slices until the oil comes out. Add ginger and garlic and stir fry. Stir-fry the bean paste until it is red oil.
4. Pour in green and red pepper slices and stir fry.
5. Pour in crispy tofu and stir well, add a little salt, a little soy sauce and sugar, and stir well.
6. Cover the pot, stew the whole pot until the tofu is tasty, and add a little pepper to taste.