1. Prepare all ingredients
2. After washing the grapefruit peel, use a knife to peel off the yellow part of the skin, cut into silk, and soak in warm water for 5 minutes
3. Peel the grapefruit flesh and tear it into small pieces for later use
4. Put the grapefruit peel and the grapefruit meat on a microwave oven dish, add white sugar and water, mix well, and let stand for 15 minutes
5. Cover the plate with holes, put it in a microwave oven, heat it on high heat for 5 minutes, then continue to heat it on medium heat for 20 minutes, take it out, and after the grapefruit water cools down, add some honey
