FoFa says:
"Made this and it is really easy and pretty dang good.I would reduce the sugar to 1/4 cup instead of the 1/3 in the recipe."
1/3 cup brown sugar, packed
1/4 cup soy sauce
1 tablespoon sesame oil
1/2 teaspoon crushed red-pepper flakes, or more to taste
1/4 teaspoon ground ginger
1 tablespoon vegetable oil
3 cloves garlic, minced
1 pound ground beef
2 green onions, thinly sliced
Cooked rice, for serving
In a small bowl, whisk together brown sugar, soy sauce, sesame oil, red pepper flakes and ginger.
Heat vegetable oil in a large skillet over medium high heat.
Add garlic and cook, stirring constantly, until fragrant, about 1 minute.
Add ground beef and cook until browned, about 3-5 minutes, making sure to crumble the beef as it cooks; drain excess fat.
Stir in soy sauce mixture and green onions until well combined, allowing to simmer until heated through, about 2 minutes.
Serve immediately with rice.