Wash pork and cut into thin filaments.
Add the right amount of starch, add a little water and mix well.
Cut the tomatoes into cubes and cut the green pepper into filaments.
Add an appropriate amount of vegetable oil to the pot and cook to 70% heat. Add a spoonful of thick broad-bean sauce.
Pour the shredded pork into the pan and stir-fry.
Fry until the shredded pork becomes discolored and pour in the tomatoes.
Fry until the tomatoes are soft, and pour in green peppers.
Stir-fry until the green peppers become soft and add an appropriate amount of salt.