Delicious Classic Vanilla Custard Slice Recipe

Ingredients

For the pastry layers

1. Ready-made puff pastry sheets – 2 sheets
2. All-purpose flour – for dusting

For the vanilla custard filling

1. Full-fat milk – 4 cups
2. Granulated sugar – 1 cup
3. Cornflour – 6 tablespoons
4. Egg yolks – 4
5. Unsalted butter – 3 tablespoons
6. Vanilla essence or vanilla bean paste – 2 teaspoons
7. Salt – a small pinch

For topping

1. Powdered sugar – for dusting

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Preparing the Puff Pastry

1. Remove the puff pastry sheets from the refrigerator and allow them to rest at room temperature for about ten minutes. This makes them easier to handle and prevents cracking.
2. Preheat the oven to 180 degrees Celsius.
3. Lightly dust a clean surface with flour and gently roll out each pastry sheet to even thickness.
4. Place the pastry sheets on a baking tray lined with baking paper.
5. Prick the pastry all over with a fork to prevent excessive puffing during baking.
6. Place another sheet of baking paper on top and weigh it down with another tray to keep the pastry flat.
7. Bake the pastry sheets for fifteen to twenty minutes until lightly golden and crisp.
8. Remove from the oven and allow them to cool completely.
9. Once cooled, trim the edges neatly so both sheets are equal in size.

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Preparing the Vanilla Custard Filling

1. Pour the milk into a heavy-bottomed saucepan and place it on medium heat.
2. Heat the milk until it is hot but not boiling. Stir occasionally to prevent sticking.
3. In a separate bowl, add the sugar, cornflour, egg yolks, and salt.
4. Whisk the mixture thoroughly until smooth and pale, making sure there are no lumps.
5. Slowly pour the hot milk into the egg mixture while whisking continuously. This step prevents the eggs from curdling.
6. Transfer the mixture back into the saucepan.
7. Cook on medium heat while stirring constantly using a whisk or spatula.
8. Continue stirring until the custard thickens significantly and reaches a smooth, creamy consistency.
9. Once thickened, remove the saucepan from the heat.
10. Add butter and vanilla essence to the custard.
11. Stir well until the butter melts completely and the custard becomes glossy and smooth.
12. Allow the custard to cool slightly, stirring occasionally to prevent a skin from forming.

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Assembling the Vanilla Custard Slice

1. Place one baked puff pastry sheet on a flat serving tray or baking dish.
2. Pour the warm vanilla custard evenly over the pastry layer.
3. Use a spatula to spread the custard smoothly and evenly, ensuring all corners are filled.
4. Gently place the second pastry sheet on top of the custard.
5. Press lightly so the layers settle without squeezing out the filling.
6. Allow the assembled pastry to cool completely at room temperature.
7. Once cooled, refrigerate for at least four to six hours, or overnight, to allow the custard to fully set.

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Cutting and Finishing

1. Before cutting, dust the top generously with powdered sugar.
2. Use a sharp knife to cut the pastry into neat square or rectangular slices.
3. Wipe the knife clean between cuts to maintain clean edges and layers.

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Serving Suggestions

1. Serve the vanilla custard slices chilled for the best texture and flavor.
2. These slices pair perfectly with tea or coffee.
3. They can be served as a dessert for gatherings, parties, or special occasions.

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Storage Instructions

1. Store the custard slices in an airtight container in the refrigerator.
2. They remain fresh for up to two to three days.
3. Avoid freezing, as freezing can affect the texture of the custard and pastry.

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Helpful Tips for Perfect Results

1. Always stir the custard continuously to avoid lumps and burning.
2. Use full-fat milk for a rich and creamy custard.
3. Allow sufficient chilling time for clean slicing and proper setting.
4. Pricking and weighing down the pastry ensures flat, professional-looking layers.
5. Vanilla bean paste can be used for a more intense vanilla flavor and visible vanilla specks.