Make the noodles
Bring 4 quarts of water to a boil in a 6 qt stockpot over high heat. Boil noodles to package directions for al dente. Drain and rinse noodles well.
In a blender or food processor, puree garlic noodle sauce ingredients until smooth.
In a large mixing bowl, pour sauce over noodles and chill in the fridge, allowing the noodles to soak up all the delicious sauce for 30 minutes to an hour. Toss just before serving and garnish scallion and sesame seeds.
Make the Bok Choy
Combine filling ingredients in a medium mixing bowl. Evenly distribute between bok choy. Steam for 15 minutes until cooked through.
Serve 1 to 2 bok choy with a serving of peanut noodles.