1. Wash the black beans and soak for 2 hours. (You can also put red beans or leave it alone.)
2. Vegetable and fruit materials.
3. Bring the black beans to a boil in the soup pot, turn to medium-low heat and cook for 30 minutes.
4. When cooking black beans, dispose of other ingredients. Peel the carrots and cut into pieces, and cut the corn into small pieces.
5. Peel the tomatoes and cut into large pieces.
6. The apples are peeled, cored and cut into pieces, soaked in light salt water to prevent oxidation. (Beetroot has a greenish taste, which can be removed by putting apples.)
7. Peel and cut beetroot. (When cutting beetroot, be careful not to get it on your clothes, it is difficult to wash off.)
8. After the black beans are softened, add the above ingredients and continue to cook for 30 minutes.
9. Sweet and sour, it tastes delicious without seasoning.
10. Nourish blood and beauty.
