Celery flakes are a convenient and flavorful pantry staple, perfect for when you need just a small amount of celery without the need for fresh produce. Use 1 tablespoon of dried celery flakes to equal one small fresh stalk. They're ideal for adding to soups, stocks, and stews, providing that subtle celery taste. For dishes like roasts or casseroles, it's best to rehydrate the flakes before using. Simply cover 1 tablespoon of celery flakes in 3 tablespoons of water, let them stand for about 5 minutes, and then drain off any excess liquid. This method brings out the full flavor, making them a handy ingredient for a variety of recipes.