Combine beef, garlic, onion, soy sauce, mirin, sugar, and black pepper in a large mixing bowl. You could marinate for 15 minutes but it’s not necessary.
Heat a wok or large skillet over high heat, add cooking oil and swirl to coat. Add the ground beef mixture, stir fry and break down the meat into little pieces. Keep cooking until there’s no moisture and everything is fully cooked, about 8 to 10 minutes. Stir occasionally.
When you hear the sizzling and all the moisture from the beef is gone, toss in chopped green onions. Turn off the heat. Add sesame seeds and oil, toss one last time.
Cook the eggs using the butter sunny-side up style.
Serve on top of warm cooked rice and top with fried egg. Garnish with some sesame seeds and green onion if you’d like to. Enjoy!
Recipe by The Gluten Free at https://www.theglutenfree.com/gluten-free-korean-beef-bulgogi/