First prepare the ingredients: 1 sheep head, appropriate amount of sheep blood, appropriate amount of salt, appropriate amount of white vinegar, appropriate amount of coriander, appropriate amount of green onion.

1. There is a sheep head. The boss will chop it into pieces when you buy it.

2. Rinse the sheep head repeatedly with clean water, cut the edges of the mouth with a knife, brush it clean with a toothbrush like brushing your teeth, blanch it with boiling water, and remove the dead skin on the mouth and tongue.

3. Add appropriate amount of water to the pot and cook for about two hours. If you have mutton fat, you can put it in and cook it together.

4. Cook on high heat for one hour and on low heat for another hour to see if the color of the soup is very thick.

5. Take out the sheep head and let it cool down. The bones can be easily removed. Keep the bones in the soup pot and simmer over low heat.

6. Mix the sheep blood and diced sheep head meat.

7. Prepare chopped green onion, coriander, salt and white vinegar.

8. Add mutton and sheep head soup to the bowl. Add chopped green onion, coriander, salt and white vinegar according to personal taste and serve while hot. Drink.