Easy | Servings: 5 | Ready In: 15 minutes | Yield: 3-4 cups Tangy pickled red onions provide a healthy, fat-free kick for topping Lentil Tacos, Black Bean Burgers, or Red Quinoa Enchiladas. This easy, healthy recipe is naturally vegan and gluten-free. You can use different onion varieties like Vidalia, Tropea, and Walla Walla for