The steak sauce is made as follows:
1, prepare the ingredients used.
2, knock the beef loose.
3. Add water to the pot and cook the seasonal vegetables until they are cooked through.
4: Add water and a little bit of oil to the pot and fry the beef until cooked.
5: Add black pepper and soy sauce to taste.
6. Cook until the soup thickens.
7, this way the seasonal vegetables and beef can be matched together.