Add all ingredients for the sauce to a small blender and blend until smooth. Set aside until ready to use.
Bring a pot of water to a boil and add the rice noodles. Allow the noodles to cook until softened, about 8 to 10 minutes.
Six minutes into cooking, add the shelled edamame and the chopped asparagus to the hot water in order to cook the vegetables (you want to leave the asparagus al dente and not over-cook it).
Strain the vegetables and noodles into a colander and immediately place in a large serving bowl.
Add the remaining vegetables, pour the sauce over everything and toss together.
Add salt and soy sauce (or liquid aminos) to taste.