Crisp Onion Relish is a tangy and flavorful condiment made with thinly sliced onions, vinegar, and spices. It adds a zesty kick to sandwiches, burgers, and grilled meats. The onions are pickled in vinegar, which gives them a crisp texture and a tangy taste. This relish is easy to make and can be stored in the refrigerator for up to a week. It is a versatile condiment that adds a burst of flavor to any dish.