After the peanuts are soaked, prepare a pot, put water in the pot and bring to a boil. Then add pepper, cinnamon, star anise, dried red pepper to boil, add peanuts, add appropriate amount of salt (more heavy taste, less light taste) and continue to cook over high heat. After boiling again, turn to low heat, cover the pot and cook for about half an hour. Be sure to boil peanuts.
Then take out the cooked peanuts, dry them in water, put them in a large bowl and let them cool. When the peanuts are completely cold, we will put a proper amount of sugar and salt in the bowl filled with peanuts, and then prepare pickled peppers (pickled peppers are made by mom herself, which are super delicious and hygienic to eat, and you can buy them in the supermarket if you don't have them), then pour a little white vinegar on them, and then marinate the soup with pickled peppers.