preheat grill to medium-high heat

stir together drained beans, apple, onion and barbeque sauce in medium bowl

place 4 18x 12 pieces of foil on counter

spray each with cooking spray

place 1 pork chop in center of foil

sprinkle with salt

spoon 1/4 bean mixture over pork

bring up short sides of each foil packet and double fold top

double fold both ends to seal packet, leaving space for steam to gather

place packets on grate of covered grill

grill 15-20 mins or until pork is cooked through and pales are tender

carefully open packets