Exercise:

1. Dice tomatoes, slice pork, wash and add a spoonful of starch, stir, and marinate with corn oil, which is more tender and delicious.

2. Heat oil, pour in tomatoes, stir fry, and add some water to boil.

3. After the water is boiled, pour in pork slices to promote ripening, add appropriate amount of sugar and a little salt, cook until the juice is close to the juice, sprinkle with coriander and stir well. Sour and sweet, especially delicious. People who don't usually like tomatoes can't help eating them.