Ingredients: bean skin, green pepper, onion, carrot, garlic, corn starch, soy sauce, cooking wine, oyster sauce, sugar, salt, cooking oil and clear water.

Tools: kitchen knife, chopping block, spoon, bowl, plate, pot and spatula.

1, cut the bean skin into wide strips, not too long to avoid tangling when frying.

2. Onions, green peppers and carrots are cut into thick shreds.

3. Cut garlic into minced garlic, put corn starch into a bowl, add appropriate amount of water and stir well to form water starch for later use.

4. Pour the right amount of cooking oil into the pot and heat it. First, add the onion and minced garlic, and stir fry over low heat to give off the fragrance.

5. Add the bean skin and carrots and stir well until the edge of the bean skin turns slightly yellow.

6. Pour in soy sauce, cooking wine, oyster sauce, sugar and salt in turn, stir well, then pour in water, cover and simmer for three minutes.

7. Add shredded green pepper and stir-fry evenly, then pour water starch along the edge of the pot and stir-fry quickly and evenly over high fire.

8. After the soup is sticky, pour in sesame oil and vinegar, stir-fry evenly, and then serve.