Begin by placing a large, heavy-bottomed skillet over medium heat. Add 2 tablespoons of butter to the pan and allow it to melt, swirling it around to coat the surface evenly.

Add the diced onion and bell peppers to the skillet, sautéing for about 5 minutes. Stir occasionally until the vegetables soften and become fragrant.

Incorporate 1 pound of ground beef into the skillet, breaking it apart with a spatula. Cook for 6–8 minutes until browned and fully cooked.

Once the beef is cooked, drain excess grease. Return the pan to medium heat, then add ½ cup of soy sauce, 1 tablespoon of garlic powder, 1 teaspoon of salt, and 2 teaspoons of black pepper. Stir well and let simmer for 2 minutes.

Remove the skillet from the heat and serve the beef and vegetable mixture over your cooked rice.