How to make macaroni syrup?

The preparation method of mung bean macaroni syrup;

1, pick out mung beans, pick out bad or sand, wash and drain.

2. Wash and drain the macaroni.

3. Dissolve the sweet potato powder with water.

4. Pour mung beans into the pot and add appropriate amount of water to boil.

5. Cook until the mung beans bloom slightly.

6. Pour in the macaroni and cook for a while to see how cooked it is.

7. Pour in rock sugar and boil.

8. Pour the sweet potato liquid and stir it with a spoon.

9. Cook it.