Bone Bone Yam and Corn Soup
1.
Prepare the required ingredients and clean them;
2.
Wash the bones, put cold water in the pot, put in the tube bones, turn on high heat, and blanch in water;
3.
After blanching, the stick bones are rinsed clean;
4.
Add water to the casserole, put the stick bones, corn and green onions, ginger, polygonatum, tea tree mushroom, shiitake mushroom, Agaricus blazei, astragalus, and lotus seeds into the pot;
5.
Boil on high fire;
6.
Adjust the heat to medium and low, keep it slightly boiling, cover the casserole and cook for 70-80 minutes;
7.
Add yam and continue to cook for 15 minutes;
8.
Add wolfberry and salt, turn off the heat;
9.
Serve and eat.
Tips:
1. The stick bones must be blanched first, and the blood inside can be effectively removed during the blanching process, so that the boiled soup is refreshing and there is no muddy dirt;
2. Add enough water to the soup at one time. Try not to add water during the soup. If you really need to add water, you must add boiling water to prevent the meat from shrinking in cold water and the protein is not easy to dissolve;
Soup time should not be too long, about 90 minutes is enough;
3. Mushrooms such as tea tree mushrooms can increase the umami taste of the soup, and can also be replaced with other bacteria, but do not add too much seasoning, which will affect the taste of the soup itself.