Boil a pot of water (about 2 quarts). Turn off heat and add in the glass noodles. Let sit for 10 minutes.
Kale/Swiss Chard: Fold leaves in half, tear away the leafy part from tough stem (discard stem). Cut or tear leaves into bite sized pieces.
Dice the sweet potatoes into 1/2" dice (the smaller you dice, the quicker it will cook)
Onion: Slice onion into thin slices.
Green Onion: chop.
Finely mince the garlic
In bowl, whisk together soy sauce, brown sugar and sesame oil.
If 10 minutes have passed for the noodles, drain the noodles.