Apple and Rhubarb Crumble Simply BakeSeptember 27, 2019 103 A deliciously sweet and perfectly spiced apple and rhubarb filling that is topped with a generous amount of buttery crumble. This Apple and Rhubarb Crumble makes a perfect winter dessert served warm with custard or ice cream!Get the recipe on Marsha's Baking Addiction!See the full directions on my site applerhubarbdessertcrumble