There are few foods as perfect as a classic pepperoni pizza. It’s one of those dishes that needs almost no improvement, spicy and meaty perfection that adds a twist of heat to tangy tomato and salty cheese. So when you see “Old World Pepperoni” on a menu, you might wonder what has happened to your beloved favorite. Don’t worry, old world pepperoni is basically just pepperoni made better. Spicier with a natural casing, it curls up during cooking to make little cups of flavor. This dark red meat has a lot in common with its new world sibling, but with ...