Berryville, Virginia (CNN) - Travis and Joyce Miller might have the most fragrant garage in the Shenandoah Valley.
The heady scent of hickory wood wafts from their rural home on Virginia's busy Route 7, catching the attention of hungry commuters who might expect to find a grandma tending the hearth or, even better, a pitmaster roasting a hog on the side of the road.
What's cooking, though, is something a little bit sweeter (sorry, grandma): It's Falling Bark Farm hickory syrup.
Never heard of hickory syrup? Neither had the Millers until a few years ago when a chance Internet search turned up mentions of it.
In 2011, they showed up to the farmers market in nearby Purcellville, Virginia, with 48 bottles of their new science project - "which we felt was a little bit risky," Travis says.
Read more at the all-new Eatocracy.com