Place the korean pear in a food processor and grind until smooth.
Transfer into a gallon sized ziplock bag with the rest of the ingredients. Mix everything well together. Seal the bag, toss to completely coat the meat, and place the ziplock in the refrigerator overnight.
The next day, preheat your grill. Once the grill is nice and hot, oil the grate to prevent the galbi from sticking. Cook directly over the heat for 2-3 minutes per side or until it has a nice char.