Rinse the ribs to wash off bone dust and remove some blood on the surface. Pound the meat lightly with a meat tenderizer, or stretch it out with your hands.
Blend the pear (or apple) together with the onion, garlic, and ginger in a mini/regular blender. Mix all the marinade ingredients well in a large bowl or container.
Add the meat to the marinade and coat each rib with the marinade. Marinate the meat. Flip them over half way through. The thicker the meat, the longer you’ll want to marinate.
Preheat the grill over medium-high heat. Grill the short ribs, turning only once. You can use charcoal or wood charcoal (soot bul) grill, gas grill or a grill pan over the stove top.