Ingredients: 200g of dried kelp?

Accessories: appropriate amount of ginger, appropriate amount of salt, appropriate amount of star anise, appropriate amount of cinnamon, appropriate amount of cumin, appropriate amount of pepper, appropriate amount of light soy sauce, appropriate amount of dark soy sauce, Appropriate amount of rock sugar

1. Rinse the kelp and soak it in cold water for more than 5 hours. Change the water halfway.

2. Prepare the spices.

3. Roll the soaked kelp into small rolls and tie them tightly with cotton thread.

4. Pour water into the casserole, add star anise, cinnamon, cumin, chili and ginger slices.

5. Pour in light soy sauce, dark soy sauce, rock sugar and salt.

6. Place the kelp rolls in a casserole.

7. Bring to a boil over medium heat, turn to low heat and simmer for 40 minutes.

8. Remove after cooling and cut into shreds.