Arrange the ribs ... of spareribs (or four racks of baby backs). Store any excess in a sealed jar away from heat and light; it will keep for several weeks. To make the Beijing Barbecue sauce ...
Have the butcher cut the pork spare ribs into pieces; it's very difficult to do it yourself. Rinse the pork ribs and drain them well. Put them in a bowl and add the soy sauce, rice wine ...