Strawberries and rhubarb combine to make a sweet, fruity filling in this cake. The crumb topping adds a little crunch; it would probably be good with some nuts sprinkled on top. Posted on September 13, 2021 by Caitlin Acosta Strawberries and rhubarb combine to make a sweet, fruity filling in this cake. The crumb topping adds a little crunch; it would probably be good with some nuts sprinkled on top. Advertisement