1. Soak beef in boiling water with onion, ginger and cooking wine to remove the end and odor of beef.
2. Wash the cooked beef in cold water.
3. Add water again and put the beef into the stew.
4. Cut the prepared tomatoes and divide them into two parts.
Stir-fry onions in oil in another pot, then add a tomato and stir-fry together. You can put less oil, because tomatoes will produce oil by themselves.
5. After a pot of beef soup is boiled, stir-fry onion with
Tomato Soup
Cook in a pot.
6. When the soup is close to the concentration you want, you can cook.