1 cup Gochujang
1/2 cup Rice Vinegar
1/3 cup Minced Garlic Cloves
1/3 cup Minced Ginger Root
1/3 cup Sugar
1/4 cup Soy Sauce
1/4 cup Red Pepper Flakes
1 tsp. Black Pepper
4 lbs. Pork Loin , cut into 1/4" slices
Vegetable Oil , as needed
1.) In medium mixing bowl, combine all ingredients, except pork and vegetable oil; stir until well combined. Pour marinade over pork and stir to coat, refrigerate in an air tight container or bag for at least 4 hours.
2.) Heat oil in sauté pan or flattop griddle over medium-high heat, add pork and sauté for 4 minutes or until cooked through; hold warm for service.