Apple-Onion Relish is a tangy and sweet condiment that pairs perfectly with grilled meats or sandwiches. Made with a combination of crisp apples, caramelized onions, and a hint of vinegar, this relish adds a burst of flavor to any dish. The apples provide a refreshing sweetness, while the onions add a savory depth. It's easy to make and can be stored in the refrigerator for up to a week, making it a versatile and convenient addition to your meals.