Treat House

Find crisped rice treats at this Upper West Side sweetshop. Jennifer and Chris Russell—who first made the sticky snacks for a sidewalk bake sale—craft 12 varieties, like caramel fleur de sel, dark-chocolate chili and yuzu lemon. The café, outfitted in wood panels and tree-stump stools, also peddles homemade marshmallows and oatmeal breakfast bars, with a portion of sales benefiting the Food Bank for New York City.