1, prepare 2 grapefruit, honey and rock sugar. Wash the surface of grapefruit with salt to remove wax, and then cut it. Remove the white capsule from grapefruit peel, cut the peel into filaments and soak it in salt water to remove the bitterness. After the pulp is peeled off, break it by hand, and the more broken it is, the better.

2. Add water and rock sugar to the pot, and add grapefruit peel. After the fire boils, simmer slowly until the peel is transparent. After adding the pulp, continue to cook slowly with low fire, stirring with chopsticks constantly during the period. Cook until it is paste. When there is resistance to stirring, take it out and let it cool. Finally, honey is added, stirred evenly, bottled and refrigerated.

3, in addition to honey, you can also add some lemon juice, the taste will be more abundant. It should be noted that it is best to cook rock sugar citron tea in a pan or enamel pot, which is not easy to stick to the bottom of the pot. In the process of simmering with a small fire, you can squeeze it with a shovel to make the grapefruit meat moisture, so that the grapefruit flavor will be more intense.