Rhubarb Napoleons Recipes

Steps:

• Preheat the oven to 400 degrees F. Line a baking sheet with parchment paper.
• Unfold the pastry sheet on your work surface. If the pastry sticks a bit, dust with some flour. Roll the dough out to about a 10-inch square. Cut the square into 4 (5-inch) squares, then cut these in half diagonally to make 8 triangles. Evenly sprinkle all the triangles with the 2 tablespoons sugar. Put the triangles, sugar-side up, on the baking sheet. Pop in the oven and bake until nicely puffed and golden brown, about 25 minutes. Let cool. Slice in half horizontally (a serrated knife is best for this job).
• Put a halved triangle on your serving plate. Spread some Strawberry-Rhubarb filling on top, stack another halved triangle and more filling on top of that and repeat to make 4 layers total. Sprinkle with powdered sugar and serve with more sauce on the side. Scoop some Creme Fraiche Ice Cream alongside. Serve the napoleons immediately.
• Whisk the sugar and cornstarch in a small bowl, making sure there are no lumps. Add the rhubarb, sugar-cornstarch mixture, orange zest and juice and half the strawberries to a saucepan. Give it a good stir. Let this mixture sit about 15 minutes off the heat so it macerates (gets nice and juicy). Then put the pan over medium-high heat and let cook until the rhubarb is tender but still holds its shape, giving it a stir now and then, about 7 minutes. Let it cool for about 15 minutes, and then stir in the rest of the strawberries.
• Pour the milk into a large bowl, add the 2 tablespoons lemon juice and let it sit for a couple of minutes.
• Add the creme fraiche, the remaining 1/3 cup lemon juice and the sugar. Give it a whisk until thoroughly combined. Pour into an ice cream maker and churn as per the manufacturer's instructions, then pop in the freezer until it's firm.

Steps:

• Make filling:
• In a heavy saucepan combine all filling ingredients except strawberries and simmer over low heat, stirring occasionally, 10 to 15 minutes, or until rhubarb is soft and falling apart. Transfer mixture to a bowl and cool completely. Hull strawberries and cut into 1/4-inch-thick slices (there will be about 2 cups). Add strawberries to rhubarb mixture, tossing to combine well. Filling may be made 1 day ahead and chilled, covered. Bring filling to room temperature before assembling napoleons.
• Preheat oven to 375°F.
• On a lightly floured surface roll pastry into a 14- by 10-inch rectangle, about 1/8-inch thick. Cut pastry into 4 strips, each 14 by 2 1/2 inches. Working with 1 pastry strip at a time, with long side facing you, make three 4-inch-long parallelograms per strip, discarding end scraps, for a total of 12 parallelograms. Invert 2 baking sheets and arrange 6 parallelograms in one layer on each. Freeze pastry 15 minutes, or until firm.
• Remove 1 baking sheet from freezer and invert a metal cooling rack directly onto pastry to cover parallelograms completely. (Cooling rack will weight down pastry to form a decorative pattern.) Bake pastry with cooling rack in middle of oven until golden brown and cooked through, 10 to 15 minutes. Carefully remove rack from pastry and transfer pastry to another rack to cool completely. Bake remaining pastry in same manner. Parallelograms may be made 4 days ahead and kept in an airtight container at room temperature.
• Assemble napoleons:
• Arrange 6 parallelograms, design sides up, on dessert plates and top each with about 1/2 cup filling. Put remaining 6 parallelograms, design sides up, on top of filling and sprinkle with confectioners' sugar.
• Serve napoleons with lemon cream.

Steps:

• Preheat oven to 400 degrees. On a lightly floured surface, roll out puff pastry to a 10-by-15-inch rectangle. Transfer to a baking sheet lined with parchment paper.
• Prick pastry all over with a fork. Cover completely with another sheet of parchment paper; weight with another baking sheet (same size or slightly smaller) to prevent pastry from puffing up unevenly. Bake, occasionally pressing top sheet down, until pastry is golden, 30 to 40 minutes. Remove top sheet and parchment, and let pastry cool.
• Transfer pastry to a cutting board. With a serrated knife, carefully trim and discard edges; cut into 12 equal pieces.
• Dividing evenly, put a large dollop of pudding (2 to 3 tablespoons) on 8 of the 12 pastry pieces; top with raspberries and a little more pudding.
• Assemble napoleons on serving plates: For each napoleon, stack two pieces of pastry already topped with pudding and raspberries, then top with a plain piece. Dust lightly with confectioners' sugar.
• Make Raspberry Sauce (optional): In a small bowl, stir together 1/4 cup raspberry jam and 1 tablespoon water; pass through a fine-mesh sieve. Thin with additional water if needed.
• Garnish plate with Raspberry Sauce, if desired.