Step1:Sliced pork. Spare. Kelp is put in the pot and boiled in the evening ahead of time. Then soak in the water for a night. The next day at noon, use water for several times. Save sand. Then boil the oil in the pot. Put in chopped pork, green onion and ginger, stir fry. Put in oil wine with pepper and pasta sauce. Then put in potatoes and stir fry. Finally put in kelp. Then boil in the water and heat for 30 minutes and simmer slowly. Then the pot will be out.
Cooking tips:There are skills in making delicious dishes.