Onion salt is a seasoning made by combining ground dehydrated onions with salt. It offers a convenient way to add onion flavor to dishes without the need for fresh onions. This seasoning is commonly used in various cuisines, enhancing the taste of soups, stews, and marinades. Typically, onion salt is used in small amounts due to its concentrated flavor. It can also be found in spice blends and is a popular choice for seasoning meats, vegetables, and snacks. Its versatility makes it a staple in many kitchens, providing a quick and easy flavor boost.