01 -
In a medium bowl, whisk together soy sauce, rice wine vinegar, brown sugar, sesame oil, minced ginger, and minced garlic until well combined. Set aside.
02 -
In a large skillet over medium heat, add ground beef and diced onion. Sauté for approximately 5 minutes until the beef is mostly browned, with some pink remaining.
03 -
Add prepared bulgogi sauce to the skillet. Stir to coat evenly, then simmer for 6 to 10 minutes, allowing the flavors to meld. Remove from heat once the beef is fully cooked.
04 -
Bring a pot of water to a boil over medium-high heat. Gently add eggs and cover, boiling for 6 minutes. Transfer immediately to an ice water bath until cool enough to peel. Carefully peel the eggs.
05 -
Evenly portion the beef mixture among 4 bowls. Top each serving with diced scallion, a sprinkle of sesame seeds, and a soft-boiled egg. Serve over steamed rice if desired.