莲子银耳汤怎么做

```markdown
Ingredients:
- 50g lotus seeds (莲子)
- 30g dried silver ear fungus (银耳)
- 10 red dates
- Rock sugar to taste
- Water

Instructions:
1. Soak the lotus seeds and dried silver ear fungus in separate bowls of water for at least 2 hours or overnight.
2. Rinse the soaked lotus seeds and dried silver ear fungus under running water.
3. Cut the dried silver ear fungus into small pieces.
4. In a pot, add water and bring it to a boil.
5. Add the lotus seeds, dried silver ear fungus, and red dates into the pot.
6. Simmer over low heat for about 1-2 hours until the ingredients are soft.
7. Add rock sugar to taste and stir until dissolved.
8. Serve the lotus seed and silver ear fungus soup hot. Enjoy!
```