Creating these Korean Beef Tacos is simple and straightforward. Follow these steps for a delicious result:

1. Prepare the Marinade: In a bowl, combine soy sauce, brown sugar, sesame oil, minced garlic, grated ginger, and gochujang. Mix well.

2. Cook the Beef: In a large skillet over medium heat, add ground beef. Cook until browned, breaking it apart with a spatula, about 5-7 minutes.

3. Add Marinade: Drain any excess fat from the skillet. Pour the marinade over the cooked beef, stirring to combine. Cook for an additional 3-5 minutes until well-coated and flavorful.

4. Warm Tortillas: While the beef is cooking, warm the flour tortillas in a dry skillet over low heat, about 30 seconds each side until soft.

5. Prepare the Toppings: In a bowl, mix shredded cabbage, diced carrots, and chopped green onions. Set aside.

6. Assemble the Tacos: Place a generous spoonful of the beef mixture on each tortilla, followed by the cabbage-carrot mixture. Add chopped cilantro and jalapeños if desired.

7. Serve with Lime: Squeeze fresh lime juice over the assembled tacos for added zest.