Prepare the brown rice noodles according to package instructions by soaking in hot water until tender, then drain and set aside.
In a small mixing bowl, whisk together the tamari, lime juice, honey, and red chili flakes until well combined to create the sauce.
Heat the sesame oil in a large skillet or wok over medium-high heat, then add the prawns, minced garlic, sea salt, and black pepper.
Sauté the prawns for 2-3 minutes until they are pink and opaque, then push them to one side of the skillet.
Crack the egg into the empty side of the skillet and scramble it quickly until just set, then incorporate it into the prawns.
Add the shredded carrots and bean sprouts to the skillet, tossing for 1 minute until the vegetables begin to soften slightly.
Add the cooked noodles and the prepared chili-lime sauce to the pan, tossing everything together until the noodles are well-coated and heated through.
Remove from heat and serve immediately, garnished with sliced green onions and crushed peanuts for a crunchy finish.