Sourdough Hard Pretzels

“I'm a stone-cold pretzel snob + former fact checker; can confirm that these are the best hard pretzels on the planet. No preservatives/sweeteners/fat, just sourdough and skill. The generous $10 bag of janky pretzel pieces you can snag at USPC's greenmarket stands (M/W/F at Union Square, Saturdays at Grand Army Plaza, Sundays on the UWS) is the best snack deal in NYC, and they'll usually offer you a pretzel for the road.”