The Dunkin Donuts hashbrown has the best synthetic flavor profile of any commercially available product. I heard this on good authority from a flavor chemist. Her first career dream was to be a mortician. Now she mixes chemicals for Nestle and Wrigley and tells me that the proprietary combination of thyme, rosemary, propylene glycol et cetera, sends her tastebuds into overdrive. If she were driving the hearse the steering wheel would be covered in grease from infinite bags of Dunkin Donuts hashbrowns. Or the embalming fluid, vials of chemicals, slick, and she's dropping them all over the floor and leaving hashbrowns inside the suit pockets of the corpses, mostly on accident. She wanted me to tell all my friends. This is a consensus opinion held by most flavor scientists.