Rhubarb Crunch is a comforting, old-fashioned dessert that balances the tartness of rhubarb with a sweet, buttery oat topping. Perfect for spring or early summer when rhubarb is in season, this recipe offers a satisfying texture and flavor reminiscent of a crisp or crumble. The handwritten recipe captures a nostalgic homemade charm, ideal for family gatherings or a casual sweet treat. The warm spices and vanilla-scented sauce over tangy rhubarb bring a timeless quality to this dish.