Creating 20 Minute Korean Ground Beef is straightforward if you follow these simple steps:

1. Prepare the Ingredients: Gather all the ingredients and chop the green onions.
2. Cook the Beef: In a large skillet, over medium heat, add the ground beef. Cook until browned, about 5-7 minutes. Break it apart with a spatula as it cooks.
3. Add Aromatics: Once the beef is cooked, add minced garlic and grated ginger to the skillet. Stir and cook for an additional minute until fragrant.
4. Mix in Sauces: Pour in the soy sauce, brown sugar, and sesame oil. Stir well to combine all the ingredients.
5. Add Heat: If you like a bit of spice, sprinkle in red pepper flakes to taste. Mix thoroughly.
6. Cook Through: Let the mixture simmer for another 3-5 minutes, allowing the flavors to meld and the sauce to thicken slightly.
7. Finish with Green Onions: Stir in the chopped green onions and cook for an additional minute.
8. Serve: Remove from heat and serve immediately over hot cooked rice or in lettuce leaves.
9. Garnish: Sprinkle sesame seeds on top for added flavor and presentation.

These steps will guide you in creating this incredible dish effortlessly.