2, salt a little apple peeled, cut into four pieces, dug out the core, washed in the released salt water, add a little salt to the water to prevent oxidation.

3. Put the washed apples in the steamer. After boiling, steam with high fire 10 minute. Put the steamed apples in a dry fish cage for two days.

4. Wash and dust the dried apples and put them in the steamer again. After boiling, steam on the fire for five minutes. Steamed apples will be dried in a dry fish cage for one day. At this time, the apple will turn orange and become soft. Finally, put the apples in a steamer, boil them, steam them for five minutes, and put them in a fish drying cage to dry for two days. Dried apples are ready, amber in color, sweet and sour, and especially delicious.