This is also the simplest way to use the kidney. Soak black beans in warm water for one night, then put them in a pot with washed japonica rice, add water to tonify the kidney, cook them into porridge, and add brown sugar to serve. You can eat like this every day.

Step 2 cook and eat

This method is also commonly used by people, that is, after washing black beans, put them in a pot and cook them, and then sprinkle some salt. After being cooked, it can be eaten directly. Like this method, you can eat it often, and you can also eat a few mouthfuls when watching TV or playing computer.

3. It's a prescription

That is, boiled with other medicines. Liu Sude, a doctor in the Ming Dynasty, recorded the recipe for cooking beans in the theory of prescriptions for internal medicine: the elderly can let their black hair loose, strengthen their teeth and improve their eyesight. The prescription uses Angelica sinensis 12g, Ligusticum chuanxiong, Glycyrrhiza uralensis Fisch, Pericarpium Citri Tangerinae 3g, Atractylodis Rhizoma 3g, Radix Paeoniae Alba, Flos Chrysanthemi 6g, Eucommiae Cortex, Radix Astragali Preparata 6g, Achyranthes bidentata, Radix Rehmanniae, Radix Rehmanniae Preparata 20g 12g, salt 20g, Polygonum Multiflori Radix 20g, Fructus Lycii 20g, cooked with black beans to remove the medicine, and dried to get beans. It can tonify kidney and treat alopecia.

Step 4 make soybean milk

This method is commonly used by modern people. First, clean the black beans, soak them in warm water for 7-8 hours, then pour out the water that soaked the black beans, and then put them into a soymilk machine to squeeze them into soybean milk. Black beans are rich in protein, iron, fat, carbohydrates, carotene and vitamins, which can not only tonify the kidney, but also be a good health care product.

5. Black bean black chicken soup

This is a recipe for black beans. Slaughter black-bone chicken, remove hair and viscera, and wash for later use. Dry-fry black beans in an iron pan until they crack, then wash them with clear water and dry them for later use. Then wash Polygonum Multiflori Radix, Fructus Jujubae and Rhizoma Zingiberis Recens respectively, remove the core from Fructus Jujubae, and scrape and slice Rhizoma Zingiberis Recens for later use. Add a proper amount of water to the pot and bring it to a boil with high fire. Finally, add black beans, Polygoni Multiflori Radix, black-bone chicken, red dates and ginger, and continue to cook over medium heat. After about 3 hours, you can add the right amount of refined salt. This is a good recipe for tonifying kidney, such as black beans, Polygonum Multiflori Radix and black-bone chicken, all of which have the function of tonifying kidney, and the effect is better when used together.