Break it first, and then soak it in cold water for more than 2 hours. After soaking, you can stir-fry with vegetables, stew soup and add some vegetables. It's delicious. You can also eat it this way: after unpacking, put it in the microwave oven 1-2 minutes (the microwave time can be appropriately extended or shortened according to your personal preference), sprinkle with salt and pepper, cumin or Chili powder, and it will be the best snack when it is cold. It is fragrant, crisp and low in fat. Meat residue is fresh pork cooked directly in oil, and the essence left after removing oil and water is meat residue, because it can be eaten directly after being heated at high temperature in oil.