1. Wash the kidney beans and remove the old tendons on both ends and cut them into two pieces
2. Cut dried red pepper into small pieces, mince garlic, pour more vegetable oil than usual for stir-frying in the pot, heat up, add string beans, stir-fry until the skin is wrinkled and the string beans are cooked and removed.
3. Leave the oil in the bottom of the pot, add the minced garlic and dried chilies to sauté, pour in the kidney beans, add the light soy sauce, salt and chicken essence, stir and fry evenly to start