1. Remove the fascia from the pig's buttocks and cut into 5 or 6 pieces. Put it in a pot, add purified water and cook it. Tear the cooked pork into silk. Roll shredded pork in a fresh-keeping bag once to prepare fried ingredients.
2. Put shredded pork, 25g fine sugar, 15g light soy sauce, 4g sea salt, 25g corn oil and 8g white vinegar into a bread maker and stir slightly.
3. Turn on the fluffy function of the bread machine. After one procedure, add 35 grams of white sesame seeds and turn on the baking function for 20 minutes. Stir for 20 minutes to finish baking.