Raw materials:
A big bowl of green beans, rock sugar moderate.
Practice:
Step 1: buy back the green beans, a little pick, pick out the bad. Then soak them in cool water for half an hour and wash them.
Step 2: pot of cold water, pour green beans, the amount of water to not over the green beans 2, 3 centimeters good, boil and then switch to medium heat, when the water is almost dry, you will find that the bottom of the pot of soup is very black, then rinse twice with cool water. (This step is for cooking beans)
Step 3: Add a lot of boiling water, cover the pot with a lid, continue to boil, you will see a lot of green beans skin will float on the edge of the pot, if you like to eat green beans skin, you can not fish out. (This step is for cooking soup)
Step 4: Add rock sugar, cover the pot with a lid, cook over high heat, continue to cook over medium heat for 20 minutes, the green beans are crispy and the soup is turquoise in color.
Step 5: Put in the refrigerator under the chilled or not hot when drinking, feel also very good. Mung beans have the effect of resolving dampness and heat, you can cook and drink more at home.