This ancient Indian kitchen leaf can replace aluminium foil

Before cling film, aluminium foil and plastic containers became staples of the modern kitchen, food had to be wrapped somehow. Across India and much of Asia, Africa and Latin America, one answer has been growing quietly in gardens, balconies and backyards: the banana leaf.For generations, banana leaves have been used to serve, cook and pack food. From wrapping idlis and pithas to lining baskets and covering freshly cooked meals, the leaf has been part of everyday food traditions long before sustainability became a buzzword.Today, it could offer a surprisingly simple alternative to some of the plastic wraps and foils we reach for without thinking.What are banana leaves? Banana leaves are large, flexible and water-resistant leaves extracted from the banana tree. Their slightly waxy surface helps hold moisture without trapping too much steam; while their size ensures a considerable amount of food can be wrapped with a single leaf.