Materials that need to be prepared in advance include: beef tenderloin 1 slice, 2 eggplants, soy sauce 1 teaspoon, green beans, a little black pepper and salad oil.
1, the first step is to prepare the ingredients and set them aside for use.
2. Knock the beef loose.
3. Add water to the pot and cook the vegetables in the pot until they are cooked and set aside.
4. Put the oil in the pot and fry the beef.
5. Mix black pepper and soy sauce in a bowl.
6. Pour into the pot and cook until the soup is thick.
7, with seasonal vegetables together, so that's it.