In a large bowl, combine soy sauce, brown sugar, minced garlic, grated ginger, sesame oil, black pepper, and whiskey. Mix well until the sugar is dissolved.

Marinate the Ribs

Add the beef short ribs to the marinade, ensuring they are fully coated. Cover and refrigerate for at least 2 hours, preferably overnight for maximum flavor.

Preheat the Grill

Preheat your grill to medium-high heat. If using a charcoal grill, prepare the coals until they are covered with ash.

Grill the Ribs

Remove the ribs from the marinade, allowing excess marinade to drip off. Grill the ribs for about 5-7 minutes on each side, or until they develop a nice char and are cooked to your desired doneness.

Garnish and Serve

Once cooked, remove the ribs from the grill and let them rest for a few minutes. Garnish with chopped green onions and sesame seeds before serving.