1. All materials are washed and cut.
2. Put a little garlic in the hot oil in the pot and sauté fragrant, then add the ham and fry.
3. After the aroma of ham comes out, add string beans and stir fry.
4. Add hot peppers and stir fry.
5. Add half a cup of water.
6. Turn down the heat and simmer until the vegetables are cooked.
7. Add the right amount of salt.
8. Add a little tomato sauce.
9. Add black pepper.
10. Stir-fry evenly.
