These roast pork sandwiches with giardiniera are a delicious and satisfying meal. Tender and juicy roast pork is piled high on a crusty roll and topped with tangy and spicy giardiniera. The giardiniera adds a burst of flavor and crunch to the sandwich, making it a perfect combination. This recipe is easy to make and is great for a quick lunch or dinner. Serve with a side of chips or a salad for a complete meal.