Soak the brown rice noodles in hot water according to package directions until tender, then drain and set aside.
In a small bowl, whisk together the tamari, lime juice, rice vinegar, honey, and red pepper flakes to create the sauce.
Heat the sesame oil in a large skillet or wok over medium-high heat and sauté the minced garlic until fragrant.
Add the shrimp to the skillet and cook for 2-3 minutes until pink and opaque, then push them to one side of the pan.
Crack the egg into the empty side of the pan, scramble it quickly until set, and then mix it in with the shrimp.
Add the cooked noodles, bean sprouts, and the prepared sauce to the skillet, tossing everything together for 1-2 minutes until heated through.
Serve immediately topped with sliced green onions and crushed peanuts for a satisfying crunch.