Place the dry rice noodles in a heat-proof bowl and cover with boiling water, letting them soak for 5-8 minutes until tender but firm, then drain.
Slice the chicken breast into thin, bite-sized strips and season with sea salt and black pepper.
Heat a large non-stick skillet or wok over medium-high heat and add 2 tablespoons of water instead of oil.
Add the chicken strips to the skillet and cook for 3-4 minutes until they are no longer pink, adding a splash more water if the pan becomes too dry.
Toss in the broccoli florets and sliced red bell pepper, stir-frying for another 3 minutes until the vegetables are bright and slightly softened.
Stir in the minced garlic and grated fresh ginger, cooking for 30 seconds until the aromatics are fragrant.
Pour the tamari over the mixture and add the drained rice noodles to the pan.
Toss everything together for 1-2 minutes until the noodles are well-coated and the dish is heated through.