Preparation materials: 500 grams of pork, 2 sections of cinnamon, 2 slices of ginger, 3 sections of green onion, the right amount of dark soy sauce, the right amount of rock sugar, 3 star anise, the right amount of salt, the right amount of chicken essence

1, will be prepared to wash the pork and cut into large pieces of spare.

2, cut the meat into the pot blanching.

3, blanched pork removed, with warm water to wash the foam.

4, pork pieces into the pot, add rock sugar, salt, chicken essence, cinnamon, green onion, ginger, star anise.

5, then in the pot with the pork added old soy sauce and moderate amount of warm water.

6, with an electric pressure cooker stew half an hour, if you use a casserole at least one and a half hours or more until soft and rotten.

7, so that the meat inside the meat sandwich is stewed, you can always take out the sandwich in the bun.