Cook the noodles
Bring a saucepan of water to a boil. Cook the gluten free ramen noodles according to the package directions, usually around 5–6 minutes, until tender. Drain well and rinse briefly under cold water. Set aside.Prepare the eggs
Bring a small saucepan of water to a boil. Carefully add the eggs and cook for about 8 minutes. Transfer them immediately to ice-cold water. Once cool enough to handle, peel and halve them.Sear the steak
Heat 1 teaspoon of sesame oil in a large wok or frying pan over high heat.Add the steak and cook for about 1 minute on each side for a medium-rare result, adjusting the time according to thickness and your preferred doneness.Transfer the steak to a board and let it rest for a few minutes before slicing.Cook the vegetables
Add the remaining sesame oil to the same pan. Stir in the garlic and ginger, followed by the mushrooms, carrot, pak choi, spring onions and tamari. Cook for 2–3 minutes, stirring regularly, until the vegetables begin to soften but still have some texture.Make the broth
Pour the hot chicken stock into the pan with the vegetables. Stir well, scrape up any flavorful bits from the bottom and bring everything to a gentle simmer. Taste the broth and add a little extra tamari if needed.Assemble the bowls
Divide the cooked noodles between two serving bowls. Ladle the hot broth and vegetables over the noodles, making sure the vegetables are divided evenly. Slice the rested steak into thin strips and arrange it over the noodles. Add the halved eggs. Finish with your choice of sesame seeds, spring onions, coriander, chili oil or nori. Serve immediately while the broth is hot and the noodles are still firm.