Trim off any excess fat from the ribs.
Rinse the ribs and let them sit in cold water for about and hour to draw out excess blood.
Drain well or pat dry with paper towels.
Prepare the vegetables and apple by cutting them into large chunks (about 1-inch pieces).
Place the ribs and vegetables and apple in the slow cooker
Mix together the gochujang, soy sauce, rice wine, honey, salt and pepper, and pour over the ribs.
Toss everything to coat with the sauce.
Cover, and cook for 6 to 7 hours on high or 9 to 10 hours on low.
Flip the ribs over midway through the process.
Adjust the cooking time depending on how tender you want your ribs to be.
Stir in the scallions and sesame oil.
Remove the ribs and vegetables from the slow cooker.
Pour the sauce over the ribs to serve.
Serve over carb of choice, rice, potato, polenta, noodles.