You need grapefruit pulp to make citron tea. Generally, the amount of pulp is a quarter of that of grapefruit peel. Pomelo peel is not easy to cook. First, the grapefruit peel is boiled and cooked. You can peel grapefruit meat when cooking grapefruit skin. Then, put the peeled grapefruit pulp into a pot and cook it together until it is thick. Then turn off the fire. Finally, you can add a proper amount of rock sugar to taste, or you can add honey to taste after cooling.
In the season when grapefruit is on the market, you can make citron tea drinks at home. Prepare grapefruit first, then scrub with salt to remove the white part in the middle, then cut it into shreds and soak it in salt water for a period of time. Finally, boil a proper amount of water and rock sugar in the pot, then turn to low heat to cook the grapefruit skin, and then peel off a quarter of the grapefruit meat and put it in the pot to cook until it is thick.