All you need for this gold farming method is a level 5+ character with enchanting, some gold, and bags (preferrably big ones). Only works during this feast!
Buy Gaudy Winter Veil Sweater's from your local Winter Veil representative for 22 coppers a piece, disenchant, loot Strange Dust and Lesser Magic Essence. Do not sell them now, wait till they go up in price again (~a few months will do).
To automate the process, use the following [riskier]:
Macro:
AutoMouseClicker:
Feel free to leave a comment.
Merry christmas!