3 rhubarb cake with caramel sauce Recipes

rhubarb , cut into 1/2-in. slices (2 cups), granulated sugar, good-quality white chocolate such as callebaut, chopped, unsalted butter, at room temperature, egg whites, at room temperature, vanilla extract, cake flour, baking powder, salt, milk, whipping cream, rosemary sprig (5 in .), granulated sugar, lemon juice, light brown sugar, rhubarb , split lengthwise and cut into 2-in. pieces

shortening, sugar, egg, king arthur unbleached all-purpose flour, baking soda, buttermilk, chopped fresh or frozen rhubarb, brown sugar, king arthur unbleached all-purpose flour, ground cinnamon, cold butter, butter, cubed, brown sugar, heavy whipping cream