Soak tremella in warm water for about half an hour, then wash it, cut off the roots, and then tear it into small pieces by hand; Lotus seeds, lilies and medlar are also soaked in warm water.

Second step

Put tremella into a casserole, pour enough water, bring it to a boil, cover the lid, and simmer for 2.5 hours.

Third step

After the tremella is cooked until it is thick, add rock sugar and stir well, then pour in lotus seeds and cover the pot to cook for half an hour.

Fourth step

Finally, add Lily and Lycium barbarum and cook for about 15 minutes, then turn off the heat.