Lemon Puff Biscuits are the perfect blend of crisp, flaky pastry and a rich, tangy lemon filling. These biscuits are ideal for a light dessert or an afternoon treat, offering a refreshing citrus burst that pairs wonderfully with tea or coffee. The combination of buttery puff pastry, sweet and tart lemon filling, and a sprinkle of sugar creates a delightful snack that’s both elegant and easy to make.
Ingredients:
- 1 sheet of ready-roll all-butter puff pastry: Puff pastry is the base for these biscuits, providing a light, flaky texture that contrasts beautifully with the rich lemon filling.
- 1 large free-range egg white: Used to brush the puff pastry, helping to create a golden, crisp finish.
- 2 tsp caster sugar (fine granulated): Adds a touch of sweetness to the pastry, complementing the lemon filling.
- Juice of 1/2 lemon: Provides the fresh, tangy lemon flavor that defines these biscuits.
- Demerara sugar (turbinado) for sprinkling: Adds a slight crunch and extra sweetness to the finished biscuits.
- 100g butter, softened (8 tbsp): Forms the base of the lemon filling, creating a creamy and rich texture.
- 200g icing sugar, sifted (1 1/2 cups): Sweetens the lemon filling and ensures a smooth, lump-free consistency.
- Finely grated zest of one unwaxed lemon: Intensifies the lemon flavor in the filling, adding a fragrant citrus aroma.
- Juice of 1/2 lemon: Combined with the zest, it adds a zesty punch to the filling, balancing the sweetness of the icing sugar.
Instructions:
- Prepare the Puff Pastry:
- Preheat your oven to 375°F (190°C) and line a baking sheet with parchment paper.
- Unroll the puff pastry sheet onto a lightly floured surface. Using a sharp knife or a pastry cutter, cut the puff pastry into squares or rectangles, depending on your preferred biscuit shape. Aim for about 2×2-inch squares or slightly larger rectangles.
- Create the Lemon Egg Wash:
- In a small bowl, whisk together the egg white, 2 teaspoons of caster sugar, and the juice of half a lemon until well combined. This lemony egg wash will help give the puff pastry a glossy, golden finish and a subtle citrus flavor.
- Brush the lemon egg wash lightly over the tops of the puff pastry squares.
- Bake the Pastry:
- Place the pastry squares on the prepared baking sheet, spacing them slightly apart to allow for expansion during baking.
- Sprinkle each square with a bit of Demerara sugar for added sweetness and crunch.
- Bake in the preheated oven for 12-15 minutes, or until the pastry is puffed up and golden brown. The tops should be crisp, with a slight caramelization from the sugar.
- Prepare the Lemon Filling:
- While the pastry is baking, prepare the lemon filling. In a medium bowl, cream the softened butter using an electric mixer until light and fluffy.
- Gradually add the sifted icing sugar, continuing to beat until fully incorporated and smooth.
- Add the finely grated lemon zest and the juice of half a lemon to the butter mixture. Beat again until the filling is well combined and has a creamy, spreadable consistency. The lemon zest and juice will add a vibrant, fresh flavor to the filling.
- Assemble the Biscuits:
- Once the puff pastry squares have finished baking, remove them from the oven and let them cool slightly on a wire rack.
- Carefully slice each puff pastry square in half horizontally, creating a top and bottom layer.
- Spread a generous layer of the lemon filling on the bottom half of each puff pastry square. Replace the top layer to create a sandwich, pressing down gently to secure.
- Serve and Enjoy:
- Serve the Lemon Puff Biscuits warm or at room temperature. They are perfect for a tea party, as a light dessert, or simply as a delicious snack with your favorite hot beverage.
- If desired, dust the tops of the biscuits with a light sprinkling of icing sugar for an extra touch of sweetness and presentation.
Tips and Variations:
- Add Fresh Berries: For an extra burst of flavor, add a few fresh raspberries or blueberries to the lemon filling before sandwiching the pastry layers together.
- Lemon Drizzle: If you prefer a more intense lemon flavor, drizzle the tops of the assembled biscuits with a simple lemon glaze made from icing sugar and lemon juice.
- Make it Ahead: The lemon filling can be made a day in advance and stored in the refrigerator. Just bring it to room temperature before spreading it on the biscuits.
Lemon Puff Biscuits are a simple yet sophisticated treat that brings together the lightness of puff pastry with the bold, tangy flavor of lemon. Whether you’re enjoying them as a dessert, a tea-time snack, or a delightful addition to a special occasion, these biscuits are sure to impress with their bright flavor and delicate texture. Serve them fresh and savor the refreshing burst of citrus in every bite!
