Plum Crumble with Walnut Oat Topping
This Simple Plum Crumble with Crunchy Walnut and Oat Topping is one of the easiest dessert recipes. You can’t go wrong with a crumble. No kneading, no shaping, no decorating. I usually make the crispy topping with a food processor, which is like 2 minutes tops. And a scoop of vanilla ice cream is a…