In a bowl, combine gochugaru, gochujang, soy sauce, sesame oil, ground black pepper, honey, garlic, and ginger in a bowl.
Mix into a paste.
Add the chicken and mix well, set aside.
Heat up a skillet with vegetable oil.
Place chicken into skillet. (I'm using my Le Creuset 26cm skillet)
Use water to get the last of the sauce in mixing bowl into the pan.
Cover and cook over medium to medium-high heat for 10 minutes. If you use a normal frying pan, it will take 7 to 8 minutes. Check to be sure not to burn the chicken.
Uncover, and turn over the chicken.
Reduce heat to low.
Cover and allow to cook for another 5-10 minutes, or until chicken is cooked through.
Pre-heat the oven broiler to melt & gratinate cheese.
Sprinkle on the cheese over the top.
Place in oven for a few minutes until the cheese is melted and bubbly.