What is the recipe for top of the river pickled onions?

Top of the River pickled onions typically consist of thinly sliced red onions soaked in a mixture of vinegar, sugar, salt, and spices. To prepare, combine equal parts vinegar and water, add sugar and salt to taste, and optional spices like peppercorns or bay leaves. Pour the mixture over the sliced onions in a jar, ensuring they're fully submerged, and let them sit in the refrigerator for at least a few hours or overnight for best flavor. Enjoy these tangy onions as a topping for various dishes!