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1
Prepare ingredients. -
2
Peel the oranges, soak them in boiling water to remove the wax and bitter taste on the surface, take them out after one minute and set aside. -
3
Soak the water chestnuts in clean water, remove them, put them into a pot, add orange peels and grass roots, and pour in an appropriate amount of water. -
4
Bring to a boil over high heat, then turn to low heat and simmer for 1 hour. -
5
After cooking, add appropriate amount of rock sugar.