Best Pizza, Quesadillas, & More: 5 Must-Eats in Philadelphia. 1. The Tijuana Street Dog at La ChinescaThis isn’t your average hot dog. La Chinesca, the exciting new Mexican concept from Chef Joe Monnich, serves up a Tijuana street dog packed with flavor. Think bacon-wrapped hot dog nestled in a fluffy bun and topped with grilled onions, jalapeños, and a vibrant salsa roja. It’s the perfect blend of smoky, spicy, and savory.