Udon Noodes with Summer Vegetables and Peanut Sacuce

I just bought some spring onions from the farmers market and was so excited to put their greens to use -- so I put them front/center in the photograph. More importantly, however: I have no idea how "Asian" this peanut sauce really is or from what Asian community it emerges. It has become such a staple in my summer and winter cooking that it actually feels quite American (blasphemy, I know).

Ingredients:
Asian peanut sauce (see recipe on this blog)
Summer vegetables of choice
Udon Noodles.

I'm pretty sure you all know how to sautee vegetables and boil noodles -- so the real work for this recipe is in the making of the peanut sauce, which is also remarkably easy. Enjoy!