Prepare the rice noodles according to package instructions until al dente, then drain and set aside.
In a small bowl, whisk together the tamari, lime juice, fish sauce, honey, and red pepper flakes to create the pad thai 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 to 3 minutes until they are pink and opaque, then push them to one side of the pan.
Crack the egg into the empty side of the skillet, scrambling it quickly until just set.
Add the cooked noodles, prepared sauce, and bean sprouts to the pan, tossing everything together for 2 minutes until well coated and heated through.
Garnish with sliced green onions and crushed peanuts before serving immediately.