“So You Think You Can Cook With Garlic” is a culinary call-to-arms to the garlic geeks who overtake the small town of Gilroy, California every July. Gilroy Garlic Festival organizers threw down the gauntlet April 4 on Facebook. “For over three decades Festival guests have attended the Great Garlic Cook-Off or the Garlic Showdown and left muttering under their garlicky …
