Start by preparing your ingredients: shred half a head of cabbage and set it aside. Chop one medium onion, mince three cloves of garlic, and grate a one-inch piece of fresh ginger.

In a large skillet over medium heat, add one pound of ground beef. Cook until browned and fully cooked, about 5-7 minutes, breaking it apart with a spatula.

Once the ground beef is cooked, add the chopped onion and minced garlic to the skillet. Sauté for about 2-3 minutes, until the onion turns translucent.

Stir in the shredded cabbage, 3 tablespoons of soy sauce, 1 tablespoon of oyster sauce (if using), 1 tablespoon of sesame oil, grated ginger, and a sprinkle of black pepper.

Continue cooking the mixture on medium heat for about 8-10 minutes, stirring occasionally until the cabbage is tender yet still has a slight crunch.

Remove the skillet from heat, garnish with sliced green onions and toasted sesame seeds, then serve immediately.