Stir-fry black beans, black sesame seeds and black rice first, then make three black powders, and then powder them. Here's how to do it:

Preparation materials: black beans 100g, walnuts 50g, sesame 50g, black rice 50g, dried red dates 50g, oats 20g, and a little rock sugar.

Production steps:

1. Prepare black beans, black rice and sesame seeds. In order to improve the taste, walnuts, dried dates, oatmeal and rock sugar are added here.

2. Put the black beans into an oil-free pan and stir fry over low heat, and stir fry continuously.

3. Stir-fry sesame seeds and black rice with low heat.

4. Stir-fry walnuts with low fire, and the fragrance of walnuts will be brought out slowly. Finally, the walnuts are fried and crispy.

5. Peel the fried walnuts for later use.

6. Stir-fry black beans, sesame seeds, black rice, walnuts, oats, dried red dates and rock sugar, and prepare for grinding.

7. Grinding with an electric mill.

8. Prepare a clean sealed box after grinding.