1. Put the frozen ginger in the refrigerator and let it thaw naturally. You can also put ginger in the microwave oven and thaw it at low temperature.

2. Rinse the thawed ginger with clear water to remove the moisture on the surface.

3. Remove the skin of ginger with a scraper or knife back. Note: avoid cutting off the frozen layer inside ginger when peeling, otherwise it will affect the taste.

4. According to the required size and shape, cut ginger into thin slices or small pieces.

5. Put the cut ginger into clear water and rinse off the excess starch and impurities.

6. Remove the washed ginger slices, dry the water with kitchen paper towels, or drain them naturally in a ventilated place.

7. According to the recipe, put the drained ginger into the pot and cook it with other ingredients.