Steps

• Prepare the marinade by combining soy sauce, sugar, sesame oil, garlic, ginger, and black pepper in a bowl.
• Add thinly sliced beef to the marinade, mixing well so each piece is coated.
• Allow the beef to marinate for at least one hour, preferably overnight, in the refrigerator.
• Heat a skillet over medium-high heat and cook the beef in batches until browned and caramelized.
• Incorporate sliced onions, carrots, and green onions, cooking until the vegetables are tender.
• Serve the bulgogi hot, garnished with sesame seeds, alongside steamed rice or in lettuce wraps.