Steps

1. Take out the grapefruit peel and try to avoid the white part

2. Add sugar and marinate overnight

3. After marinating overnight, the skin becomes soft and some liquid comes out

4. Put it in the pot, add some rock sugar and cook over low heat

5. Cook until the sugar is thick and the grapefruit Just make the skin transparent

Tips

If you don’t like the bitter taste of grapefruit peel, boil the peel in water first, then discard it, then boil it in cold water and soak it for a day.