The seed of Job's tears.
wax gourd
White granulated sugar
How to make the free version of melon and barley water?
Coix seed bought in the supermarket, washed with water and soaked for half an hour.
In the soup pot, the job's tears are boiled in the pot for an hour first. I put five bowls of water in it and cook it slightly, and then simmer it.
Seeds are removed, peeled and cut into small pieces (I forgot to take pictures). Try to cut the wax gourd into small pieces.
There is little separation between water and matter. No filtering tools. It depends on the technology.
Final result
Add sugar to boil in the last half hour, or mix honey when drinking without sugar.