2. Wash the burdock and cut it into 3 cm pieces. Boil a pot of water, hang the brisket in boiling water and boil the blood; After boiling, pour out the whole pot of blood, then boil a pot of boiling water, put the hung brisket in, add the onion, ginger slices, star anise, cinnamon, salt, chicken essence and black pepper, and then turn to low heat for 50 minutes.
3. Wash and peel tomatoes. There are many ways to peel tomatoes. I'll scald it with boiling water first, then scrape it with a knife. Tomatoes are easily peeled and then cut into large pieces for later use.
4. Put a little oil in the wok, pour in tomato sauce and stir fry for 3 minutes. Pour the prepared tomatoes into the wok and stir-fry them twice, and pour them directly into the beef brisket soup pot.
5. Wash potatoes, carrots and onions and cut them into large pieces.
6. After the burdock is boiled for 50 minutes, add potatoes, carrots and onions in turn, and finally all the ingredients should be boiled.
7. Delicious tomato and burdock soup is ready!