How to Make It
In a bowl, combine the ground pork with the sausage meat and form into eight 4-inch patties about 3/4 inch thick.
In a saucepan, combine the honey, Sriracha and both mustards and bring to a boil. Simmer until a slightly glossy sauce forms, 3 minutes; reserve half in a bowl for serving.
Light a grill and oil the grates. Grill the burgers over moderately high heat for 5 minutes, turning once, until lightly charred and barely cooked through; brush with the sauce and grill, turning and brushing, until cooked through and glazed, about 5 minutes longer.
Spread the bottom buns with mayonnaise and top with the burgers. Spoon a little of the reserved sauce on top, followed by coleslaw and pickles. Close the burgers and serve.