Custard Cream Biscuits Recipe
Classic homemade custard cream biscuits featuring crisp buttery cookies sandwiched with a smooth, creamy custard-flavored buttercream filling. These delightful biscuits are perfect for teatime or as a sweet snack and are made from simple pantry ingredients with easy baking techniques.
- Author: Natali
- Prep Time: 15 minutes
- Cook Time: 12 minutes
- Total Time: 30 minutes
- Yield: 28 biscuits (14 sandwich pairs) 1x
- Category: Dessert
- Method: Baking
- Cuisine: British
For the Biscuits:
- 165 g plain flour (all-purpose flour) (1 ¼ cups / ~5 ¾ oz)
- 35 g cornflour (US cornstarch) (¼ cup / 1 ¼ oz)
- ¼ teaspoon baking powder
- ¼ teaspoon salt
- 100 g caster sugar (or white granulated sugar) (½ cup / 3 ½ oz)
- 113 g unsalted butter, softened (½ cup / 1 stick / 4 oz)
- 1 egg yolk
- 2 teaspoons milk or water
- 1 teaspoon vanilla extract
For the Buttercream Filling:
- 115 g icing sugar (powdered sugar) (4 oz)
- 2 tablespoons custard powder (8 tsp)
- 75 g unsalted butter, softened (2 ½ oz)
- 3 teaspoons milk
- Preheat the oven: Set your oven to 180°C (160°C fan forced) / 350°F and line two large baking sheets with baking paper to prepare for baking the biscuits.
- Mix dry ingredients: In a bowl, whisk together the plain flour, cornflour, baking powder, and salt until evenly combined to ensure your biscuits have the proper texture.
- Cream butter and sugar: Using a stand mixer or handheld beater on medium-high speed, beat the softened butter and caster sugar until light, fluffy, and creamy. This aeration helps the biscuits become tender.
- Add wet ingredients: Reduce speed to low and beat in the egg yolk, milk, and vanilla extract just until combined to incorporate moisture and flavor without overmixing.
- Combine dry with wet: Gradually add the dry flour mixture to the wet ingredients and beat on low speed until the dough begins to form large clumps and no flour remains visible.
- Roll out dough: Transfer the dough onto a lightly floured surface, dust a little flour on top, and roll out to about 3 mm (⅛ inch) thickness for even baking and crispness.
- Cut biscuit shapes: Use a 5 cm (2 inch) round cookie cutter or a custard cream cookie cutter to cut cookies. Transfer them to the prepared baking sheets spaced at least ½ inch apart. If using the pattern cutter, firmly press down to imprint the cream design and ensure clean edges.
- Bake the biscuits: Bake the cookies in the preheated oven for 10-12 minutes or until the edges turn golden brown. Cool completely on the baking sheets before assembling.
- Prepare buttercream filling: In a medium bowl, beat softened butter and icing sugar with a handheld mixer until crumbly. Add custard powder and milk, then beat for 30-60 seconds until the filling is smooth, soft, and creamy.
- Assemble the biscuits: Pipe or spread a generous amount of the custard buttercream onto the flat side of half the cooled biscuits, then sandwich them with the remaining biscuits gently pressing together.
- Serve and enjoy: Your custard cream biscuits are now ready to be enjoyed with tea or as a delightful treat. Store in an airtight container to maintain freshness.
- Leave feedback: If you enjoyed this recipe, please take a moment to leave a comment and rating as it is much appreciated and helpful to others.
Notes
- The custard powder adds a distinctive flavor to the buttercream filling but you can substitute with vanilla powder if preferred.
- You may freeze half of the dough for later use; thaw and roll as instructed before baking.
- Try to avoid over-rolling the dough to prevent the biscuits from becoming too dry or tough.
- For best results, bake in two batches to allow proper air circulation around the trays.
- If desired, milk powder and additional vanilla essence can be added to the filling for variation.
Keywords: custard cream biscuits, homemade cookies, buttercream filling, teatime biscuits, custard powder cookies