Season the top sirloin steak with 0.25 tsp sea salt and 0.25 tsp black pepper.
Heat 1 tsp avocado oil in a skillet over medium-high heat and sear the steak for 3-4 minutes per side until medium-rare, then set aside to rest.
In the same pan, add 3 whole dumplings with a splash of water, cover to steam for 3 minutes, then uncover and fry until the bottoms are golden and crispy.
Bring 1.5 cups beef bone broth to a simmer in a small pot with 1 tsp grated fresh ginger, 1 minced garlic clove, and 1 tbsp tamari.
Add 0.5 cup shiitake mushrooms and 1 cup baby bok choy to the broth, simmering for 2 minutes until the greens are vibrant and tender.
Cook 1 oz brown rice ramen noodles in boiling water according to package directions, then drain.
Slice the rested steak against the grain into thin strips.
Place the noodles in a deep bowl, pour the hot broth and vegetables over them, and top with the sliced steak and crispy dumplings.
Drizzle with 1 tsp toasted sesame oil before serving.