1. Cut the beef into pieces.
2. Add the right amount of cooking wine.
3. Add the right amount of soy sauce.
4. Add a proper amount of cooking oil and a spoonful of starch.
5. Then grab it by hand and marinate it for five minutes.
6. Wash the tomatoes and cut them into large pieces.
7. After the hot oil in the pot, pour the beef into the stir fry.
8. Stir-fry beef and serve.
9. Stir-fry garlic in hot oil in the pot, and pour in tomatoes and stir fry.
10, add appropriate amount of sugar.
1 1, and add a proper amount of salt.
12, add appropriate amount of boiling water and cook the tomatoes until they are soft.
13, pour the previously fried beef back into the pot.
14, add appropriate amount of soy sauce.
15, and finally add a proper amount of chopped green onion.