1. Soak the lotus seeds for half an hour in advance
2. Soak the mung beans for half an hour in advance
3. Prepare the ingredients
4. Winter melon peeled and fleshed, sliced
5. Put mung beans and lotus seeds in the pot, add appropriate amount of water and brown sugar slices, and cook for 20 minutes
6. Pour the cooked soup into the pot, add the winter melon to a high heat and boil, turn to a low heat and boil for 10 minutes
7. Put the goji berries, cover and simmer for 5 minutes
8. Can
