1. Wash the pork belly and cut it into large pieces about 9 cm wide and about 15 cm long. Wash onion and shred ginger for later use.
2, pour water into the pot, add pork belly, onion, ginger to boil, cook until pork belly is broken.
3. Take out the cooked pork belly, soak it in cold water, and then take it out and put it on the chopping board.
4. Scrape the skin of the pork belly with a knife, then turn the skin down and cut it into pieces about 1 cm wide, without cutting.
5. Wash the skin of pork belly, dry the water with kitchen paper, and then stick some fine holes in the skin with toothpicks.
6. Apply a little salt to the skin first, and then apply a proper amount of baking soda after the salt has completely penetrated.
7. Put soy sauce, spiced powder, salt and sugar into a container, then stir well and make sauce.
8. Pork belly is put into the sauce, and lean meat is marinated in the sauce for about 1 hour.
9. Brush the sauce into the pork belly several times along the gap with a brush.
10, string with bamboo sticks from the middle after curing to prevent deformation in the middle.
1 1. Wrap the meat in tin foil and leave the skin exposed.
12. Put it in the middle and upper layers of the preheated oven. The oven is heated by upper and lower tubes and hot air circulation. Adjust the temperature of the upper and lower tubes to 230 degrees and bake for 35 minutes.
13, 35 minutes later, take out the meat, scrape the burnt substance on the surface with a knife, and then brush a layer of oil on the surface.
14, put it into the oven again, and adjust the temperature of the upper and lower tubes to 200 degrees for baking 10 minute.
15, roasted, taken out, peeled and sliced along the position where the lean meat was cut.