Tools/raw materials: watercress, preserved eggs, lean meat, garlic, clear water, oyster sauce, sugar, soy sauce, oil, white pepper and salt.

1. Chop a little lean meat, about the size of a lean meat cake, then put oyster sauce, soy sauce, sugar and white pepper in a bowl and marinate it with the lean meat for 20 minutes.

2. Prepare a preserved egg and chop it for later use.

3. Take two garlic and chop it.

4. Heat the oil pan, add garlic and stir-fry until the garlic turns yellow slightly, add minced meat and preserved eggs and stir-fry until the meat changes color, add two bowls of water, start to boil the soup, and add watercress after the soup boils for three minutes.

5. After the watercress is fried soft, add a proper amount of salt, which tastes fresh.