When's the last time you thought about reaching for water chestnuts? Credit: People Inc. Food StudiosI’d forgotten about that old (water) chestnut until the food team at Southern Living started going back through our archives. I remember the crunchy ingredient being a staple of frozen stir-fry veggie mixes growing up. They were my favorite part of the vegetable medley–ultra crunchy, slightly sweet, but not super flavorful (i.e. they didn’t taste…