This innovative recipe combines the flavors of a classic fruit crisp with a delicious and moist cake. The cake batter is made with a blend of flour, sugar, eggs, and butter, and then topped with a layer of sliced strawberries and rhubarb. The crisp topping is made with a mixture of flour, sugar, oats, and butter, and then sprinkled on top of the fruit. Once baked, the cake is moist, tender, and bursting with flavor.