2. Cut off the yellow outside the grapefruit skin and cut the skin into pieces.

3. Put the water in the pot. When the water boils, pour in the cut grapefruit peel and blanch it.

4. Soak in cold water after blanching, and wring out the water when it is a little cooler. After repeated cleaning for two or three times, soak in water.

5. Cut the meat into pieces, put oil in the pot, add ginger and garlic, stir-fry until the oil is hot, pour the cut meat, and simmer for a while with low fire to get lard. Add some cooking wine, sugar, salt and light soy sauce. Add water after coloring.

6. Wash the grapefruit skin several times to ensure no bitterness and drain the water. 7. Pour the grapefruit skin into the pot and stir fry for about 2 minutes. The delicious grapefruit skin is ready.