Rhubarb Shortbread Streusel Bars are a delightful springtime dessert that perfectly balances the tangy flavor of rhubarb and raspberries with a buttery, crumbly shortbread base. Topped with a crunchy streusel, these bars offer a delightful contrast in texture and flavor. Ideal for gatherings, brunches, or simply as an afternoon treat at home, they are not only easy to make but also visually stunning when drizzled with an optional glaze. Impress your family and friends with these irresistible bars that celebrate the fresh flavors of the season.