Pickled onions are a popular condiment made by immersing small onions or shallots in a vinegar-based liquid, often infused with a mix of herbs and spices. Originating from British culinary traditions, they are a tangy and crunchy addition to various dishes, such as sandwiches, salads, and charcuterie boards. The pickling process works to preserve the onions, while simultaneously creating its distinctive flavor and texture.Traditionally, pickled onions are made using pearl or co*cktail onions; however, more modern variations use shallots or even red onions. A vital element to pickling is the choice of vinegar, with malt vinegar being the classic choice. Combining the vinegar with sugar, salt, and seasonings such as mustard seeds, bay leaves, and peppercorns, the pickling liquid delivers a delightful balance of sharpness and slight sweetness, enhancing the overall taste of the onions.
