Move over chili cheese dogs: Chicago dogs are taking over the city with the expected opening of ChiDogo’s in October. With a Chicago dog, the usual recipe is a Vienna beef dog nestled in a poppy seed bun and topped with neon green sweet pickle relish, sport peppers, fresh tomato, dill pickle, chopped white onions, a sprinkling of celery salt, and yellow mustard (no ketchup!). The combination of spice, sweetness, and acidity contrast well with the hearty beef dog.