Today I will teach you to make a nourishing soup for winter. Easy to learn, nutritious and delicious.

Step1:Wash the beef bones and saw them into small pieces.

Step2:The size of beef bones can be put into the pot.

Step3:Add water to the pot. It's just past the beef bone. Add two teaspoons of vinegar to the pot.

Step4:Bring the fire to a boil. Beat up the foam.

Step5:How to cook it without foam? Put in onion, ginger and garlic.

Step6:Put the other ingredients in the pot together. Cook slowly on a low heat. It's better if the time is longer. I cooked it for 5 hours.

Step7:When you drink the soup, put in the scallion and coriander foam. Add some salt to make it salty. Note - don't put the salt in the pot. Otherwise, it will be more salty.
Cooking tips:There are skills in making delicious dishes.