Chocolate biscuit cake
Chocolate biscuit cake
The Classic No-Bake Chocolate Biscuit Cake (Lazy Cake)
Part 1: The Chocolate Biscuit Base
Ingredients:
8 oz (225g) Plain Sweet Biscuits (like Digestive, Marie, or Rich Tea biscuits) 1 cup (225g) Unsalted Butter, cut into cubes 1 cup (200g) Granulated Sugar ¼ cup (30g) Unsweetened Cocoa Powder, sifted 4 oz (115g) Dark or Semi-Sweet Chocolate, finely chopped 1 large Egg, beaten 1 teaspoon Vanilla Extract
Equipment Needed:
An 8-inch (20cm) square or round cake pan Parchment paper A large mixing bowl A medium saucepan A spatula
Instructions:
Prepare the Pan: Lightly grease your cake pan and line it completely with parchment paper, leaving some overhang on the sides. This will make it easy to lift the cake out later.
Break the Biscuits: Break the biscuits into small, almond-sized pieces with your hands. Avoid crushing them into fine crumbs; you want noticeable chunks for texture. Place the broken biscuits in a large mixing bowl.
Create the Chocolate Mixture: In a medium saucepan, melt the butter and sugar over low-medium heat, stirring until the sugar has dissolved. Whisk in the sifted cocoa powder until the mixture is smooth. Remove the saucepan from the heat. This is important for the next step. Very quickly, pour in the beaten egg while whisking constantly and vigorously. The residual heat of the mixture will cook the egg safely without scrambling it. Add the chopped dark chocolate and vanilla extract. Stir until the chocolate is completely melted and the mixture is glossy and smooth.
Combine and Mix: Pour the warm chocolate mixture over the broken biscuits in the bowl. Using a spatula, gently fold everything together until all the biscuit pieces are evenly coated in chocolate.
Press into the Pan: Transfer the biscuit mixture into your prepared pan. Using the back of a spoon or your spatula, press the mixture down firmly and evenly. This is key to ensuring the cake holds its shape and doesn't have any gaps.
Chill: Cover the pan with plastic wrap and place it in the refrigerator to chill for at least 4 hours, or preferably overnight. The cake needs to be completely firm before slicing.
Part 2: The Chocolate Ganache Topping (Optional but Recommended)
Ingredients:
4 oz (115g) Dark or Semi-Sweet Chocolate, finely chopped ½ cup (120ml) Heavy Whipping Cream
Instructions:
Prepare the Ganache: Place the finely chopped chocolate in a heatproof bowl. Heat the heavy cream in a small saucepan until it just begins to simmer (don't let it boil). Pour the hot cream directly over the chopped chocolate. Let it sit for 5 minutes without stirring. After 5 minutes, stir the mixture gently from the center outwards until it becomes a smooth, glossy ganache.
Top the Cake: Once the biscuit cake is fully chilled and firm, remove it from the pan by lifting the parchment paper. Pour the ganache over the top of the cake, using a spatula to spread it evenly to the edges.
Final Chill: Place the cake back in the refrigerator for another 30 minutes, or until the ganache is set.
Serving and Storing
To Serve: To get clean, sharp slices, run a large, sharp knife under hot water, wipe it dry, and then slice the cake. To Store: Keep the cake in an airtight container in the refrigerator for up to a week.
Tips and Variations
Add-ins: Feel free to add ½ cup of chopped walnuts, pecans, or toasted hazelnuts for extra crunch. Dried fruits like cranberries or chopped apricots also work well. Egg-Free Version: If you prefer not to use an egg, you can omit it. To add richness, stir in 2-3 tablespoons of golden syrup or sweetened condensed milk with the butter and sugar. Flavor Boost: Add a teaspoon of instant espresso powder or the zest of one orange to the chocolate mixture for a deeper flavor.