01 - In a bowl, combine soy sauce, brown sugar, sesame oil, rice vinegar, garlic, ginger, black pepper, green onions, and gochujang. Add the thinly sliced steak, toss to coat evenly, and let marinate for at least 20 minutes or up to 2 hours for deeper flavor.
02 - Rinse the rice under cold water until the water runs clear. Combine rice, water, and a pinch of salt in a pot. Bring to a boil, reduce heat to low, cover, and simmer for 12 to 15 minutes until tender. Remove from heat and let sit covered for 5 minutes before fluffing.
03 - Whisk together mayonnaise, Sriracha or gochujang, lime juice, and honey until completely smooth. Refrigerate until ready to serve.
04 - Heat a grill pan or skillet over medium-high heat. Sear the marinated steak slices in batches for 1 to 2 minutes per side until just cooked through and caramelized. Avoid crowding the pan to ensure proper searing.
05 - Divide warm rice among serving bowls. Arrange the seared steak, shredded carrots, julienned cucumber, chopped kimchi, and salad greens on top. Drizzle with the spicy cream sauce and garnish with toasted sesame seeds and sliced green onion.