Easy Homemade Rhubarb And Ginger Crumble

"Rhubarb and ginger crumble is the perfect old fashioned dessert. It's easy and comforting and quick to make. A buttery oat topping piled over a skillet of soft juicy fruit baked until golden and bubbling. Perfect with a scoop of vanilla ice cream. It's no secret that a crumble (or a crisp) is the ultimate comfort food and the perfect way to use up almost any kind of fruit, especially fruit that is past its prime. You can make it ahead and freeze it either before or after baking and everyone loves it! "