Trim exterior fat from 48oz skirt steak
Combine soy sauce, gochujang, mirin, honey, garlic purée, ginger purée, and black pepper in slow cooker
Add trimmed steak to slow cooker
Cook on low for approximately 6 hours or on high for approximately 4 hours
Remove beef and shred
Add oyster sauce and toasted sesame oil to shredded beef and mix well
Cook rice separately according to package directions (600g uncooked weight)
For spicy cream sauce: combine nonfat skyr or greek yogurt, gochujang, and chili crisp
Add milk to spicy cream sauce until desired consistency is reached
Season spicy cream sauce with salt and pepper to taste
Assemble bowls with rice and Korean BBQ beef
Top with spicy cream sauce if desired
Garnish with sesame seeds and green onions
