Use Mollie Mason's best elderberry syrup recipe to boost your immunity. This homemade syrup, made with real ingredients at home, provides your body with antioxidants and natural immune support. Elderberries have long been used to treat the symptoms of the flu and cold, and Mollie's recipe makes using them easy. Mollie takes immune health seriously, so she's sharing her tried-and-true, easy, inexpensive, and efficient method. Adding this homemade elderberry syrup to your daily routine is a smart move, whether you're trying to stay healthy or avoid illness.