Granny Smith apples are light green in colour. The tart flavor of these apples makes them one of the most versatile varieties of apple to cook with. They are popularly used in many apple dishes, such as apple pie, apple cobbler, apple crumble, and apple cake. They are also commonly eaten raw as table apples, and at least one company (Woodchuck Hard Cider) makes Granny Smith varietal cider.