2. Wash the beans, remove the old tendons and fold them into the same length as the potato chips.
3. Cook potatoes and kidney beans in boiling water until they are 8% cooked. About 4-5 minutes. Take out and drain for later use.
4. Chop garlic for later use.
5. Pour the oil into the pot, heat it to 50% heat, add the minced garlic and stir fry.
6. Stir-fry potatoes and kidney beans in the pan.
7. Medium and small fire, add soy sauce, soy sauce, sugar and salt.
8. Pour in the right amount of water and stir fry.
9. Turn to medium heat, cover and simmer.
10. Wait until the water is dry.