Preheat your grill or grill pan.
In a large mixing bowl, mix together the ground pork, ginger, ground mustard, salt, pepper and scallions. Score the meat into 6 equal portions then form each portion into patties, making a slight indent in the center.
Grill the pork burgers and hot dogs at the same time, about 3-4 minutes per side for the burgers and about 2 minutes per side for the hot dogs. Transfer onto buns, top with the chow chow and serve.