Pound the shrimp with the back of a knife. Add the pork fat and chop them finely. Put in a bowl. Add the scallion and ginger juice, wine, salt, cornstarch, and egg white. Then stir well in one general direction until sticky.
Cut each sheet of laver into six pieces. Place ½ tablespoon of shrimp mixture on the laver near the edge (that is towards you), roll into