Rhubarb Upside Down Cake is a unique and creative cake recipe that you need to try. It’s simple yet has several textures and flavors that come together to create a scrumptious dessert. From the syrupy rhubarb mixture to the crunchy streusel and moist cake, each bite is pure magic! https://kitchendivas.com/rhubarb-upsi... Streusel ½ cup all-purpose flour ½ cup sliced almonds ¼ cup sugar 4 tbsp unsalted buttermelted ¼ tsp table salt Rhubarb ¾ cup sugar 1 ½ tsp cornstarch 1 tsp grated lemon zest 1 ½ lb rhubarb trimmed and cut into ½-inch pieces 3 tbsp unsalted buttermelted Cake 1 ½ cup all-purpose flour 1 ½ tsp ground cardamom 1 ½ tsp baking powder ½ tsp table salt 1 cup sugar 3 large eggs 6 tbsp unsalted butter melted and cooled ⅓ cup sour cream 1 ½ tsp grated lemon zest 1 tbsplemon juice 1 ½ tsp vanilla extract ¼ cup Strawberry jelly Adjust oven rack to lower-middle position and heat oven to 350 degrees. Grease baking pan, line bottom with parchment paper, and grease parchment and sides of pan. Streusel Stir all-purpose flour, sliced almonds, sugar, melted butter, salt in medium bowl until well combined. Set aside. Rhubarb Whisk sugar, cornstarch, and lemon zest together in large bowl. Add rhubarb and stir well to coat. Drizzle with melted butter and stir to incorporate. Transfer rhubarb mixture to prepared pan and press rhubarb pieces into bottom of pan, making sure there are no large gaps (pieces may not fit in single layer). Cake Whisk flour, cardamom, baking powder, and salt together in medium bowl; set aside. Whisk sugar and eggs in large bowl until thick and homogeneous, about 45 seconds. Whisk in melted butter until combined. Add sour cream, lemon zest, lemon juice and vanilla; whisk until combined. Add flour mixture and whisk until just combined. Pour batter into pan and spread evenly over rhubarb mixture. Break up streusel with your hands and sprinkle in even layer over batter. Bake until cake is golden brown and toothpick inserted in center comes out clean, 55-60 minutes. Transfer pan to wire rack and let cool for 10 minutes (if left to cool upside down for too long the rhubarb layer gets mushy, its best to flip it and let it cool right side up). Run knife around edges of pan to loosen cake, then invert onto serving platter. Let cool for about 10 minutes. Microwave jelly in small bowl until fluid about 20 seconds. Using pastry brush, gently dab jelly over rhubarb topping. Serve warm or at room temperature.