Ingredients: white sugar, ketchup, white vinegar, water, potato starch (appropriate amounts of each)

1. First, mix the white sugar, half a bowl of water, ketchup and white vinegar together , stir evenly.

2. Then mix potato starch and half a bowl of cold water to form a paste.

3. At this time, pour the prepared soup and starch water into the pot and bring to a boil. Cook until thick and then turn off the heat.

4. After making the soup, you can make pot pork.