1. Wash and dice all beef, potatoes and carrots.

2. Ginger slices and chopped coriander contain

3. After the rice is cleaned, put it in a cast iron pot and add a proper amount of water.

4. Heat the hot oil in the pot to 50% heat, add ginger slices, garlic seeds and coriander roots and stir-fry for fragrance; Add the diced beef and stir fry together (if you have time, it is best to marinate the beef with raw flour and soy sauce 15 minutes).

5. Stir-fry the beef until it becomes discolored, and add appropriate amount of soy sauce and stir well.

6. Add diced beans and diced carrots and mix well. Season with salt.

7. Pour the fried beef and potatoes into the iron pot, and simmer slowly after the fire is boiled.

8. Basically, it will be almost cooked after 20 minutes. Turn off the heat and stew for another three minutes.

9. Stir well with a wooden spatula, add lettuce and stew for another minute.

10. Mix well before cooking (I also added a little soy sauce to the clay pot rice, so it is unnecessary to use oyster sauce instead).