Rhubarb Crumble Cake Tweet Pin It A Rhubarb Crumble Cake that combines the sweet tartness of rhubarb and the rich earthiness of almonds. Super easy to make too – just mix in one bowl. Other Cake Recipes You Might Like Rhubarb Coffee Cake with Almond Crumble ToppingHummingbird CakePluot Cake - Do you know what a pluot is? I didn't. Continue Reading