I remember the first time I had a hot dog from Porky’s Kauai in Hawaii. It was so good that I couldn’t stop thinking about it, even years later. So when I arrived recently at its new storefront in a shopping center in Koloa,

You think you know hot dogs? Think again. I explored the most famous (and strangest) hot dog recipes from around the world and tried making them all! Which ones are worth trying, and which ones should be avoided?