1: Prepare the marinade by mixing minced apple, sesame oil, brown sugar, soy sauce, freshly grated ginger, minced garlic, minced shallot, and red pepper flakes.
2: Coat the ribeye steak with the marinade and let it sit for at least 30 minutes.
3: Grill or cook the ribeye steak to your desired doneness and then slice it thinly.
4: In a large plate or dish, layer tortilla chips, followed by the sliced ribeye.
5: Sprinkle cheddar cheese and pepper jack cheese over the top.
6: Add red onion, green onion, and radish slices on top.
7: Prepare the sauce by combining chopped kimchi, hot sauce, lime juice, and mayo.
8: Drizzle the kimchi sauce over the loaded nachos and serve immediately.