Step 1

Mix all the bulgogi sauce ingredients in a small bowl and set aside.

Step 2

Heat oil in a skillet over medium high heat. Add onion and garlic, and cook until soft, about 1-2 minutes. Add ground beef and cook until beef is browned and fully cooked.

Step 3

Pour the sauce mixture over the beef and stir to combine. Allow the mixture to simmer until it is heated through and the sauce reduces, about 2 minutes. Garnish with green onion and sesame seeds, if desired. Serve immediately.