1. Soak the beef in water and cut into small pieces
2. Put cold water into the pot, add a few slices of ginger to get rid of fishy
3. Boil the water to remove the floating powder
4. Cook for two minutes
5. Take out the beef and wash it with hot water
6. Peel and cut tomatoes
7. Heat the bottom oil in a pot, sauté the ginger slices until fragrant
8. Saute the shallots
9. Add tomatoes and stir fry
10. Blanched beef
11. Stir-fry evenly and pour into the casserole
12. Add enough boiling water at once
13. Add the prepared pepper aniseed cinnamon and bay leaves, simmer for 1 hour
14. Potato diced
15. Add potatoes and appropriate amount of salt and simmer for about 30 minutes to get out of the pot
Tips:Beef must be blanched in advance
