1. Pinch off the old part of the roots of the bean sprouts, wash them, drain them and set aside for later use.

2. Heat a pot over medium heat and add a small amount of oil. Put the pea shoots into the pot and stir-fry briefly. Pour in cold water.

3. After the water boils, add an appropriate amount of salt.

4. Stir-fry the bean sprouts slightly and turn off the heat after boiling. Do not cover the lid during the preparation process.

5. You can also omit the step of using oil for bean sprout soup. After boiling cold water, you can directly add bean sprouts and boil. This kind of bean sprout soup can be called a delicious soup that is both nutritious and slimming.

6. If you have chicken soup or pork rib soup at home, you can replace cold water. The soup is more delicious and nutritious.