Instructions
1. Preparing the base
- Start by grinding the 300 g of petibör biscuits in a food processor until they break down into fine crumbs. If you don’t have a food processor, you can place the biscuits in a zip-lock bag and crush them with a rolling pin until they are finely ground.
- Transfer the crushed biscuits into a bowl and mix them with the 100 g of melted butter. Stir well until the crumbs are evenly coated with the butter. For an extra chocolatey flavor, you can also add 1 tablespoon of cocoa powder to the mixture. This step helps bind the biscuit crumbs together, creating a firm base.
- Press the biscuit mixture firmly into the bottom of a 22 cm springform pan. Use the back of a spoon or your fingers to compact the crumbs, ensuring an even layer that covers the base. This will form the foundation of your cake, so make sure it’s firmly pressed down.
- Chill the prepared base in the freezer for about 10 minutes. This will help the butter solidify, making the base firm and easy to work with when layering the coffee cream on top.
2. Preparing the coffee cream
- In a medium saucepan, add the 500 ml of milk, 2 tablespoons of flour, 2 tablespoons of cornstarch, 1 egg yolk, and 1 cup of granulated sugar. Whisk everything together to combine the dry ingredients with the wet, ensuring there are no lumps.
- Place the saucepan over medium heat and cook the mixture, stirring constantly to prevent burning. Keep stirring until the mixture thickens to a custard-like consistency. This will take several minutes, so be patient and continue stirring to maintain a smooth texture.
- Once the cream has thickened, remove the saucepan from the heat and add 1 teaspoon of butter, the 1 packet of vanilla extract, and the 2 tablespoons of dissolved instant coffee. Stir well to ensure everything is fully combined and smooth. The coffee will infuse the cream with a rich flavor, while the butter adds extra smoothness to the texture.
- Whisk the coffee cream for an additional 2–3 minutes until smooth and silky. Allow the cream to cool slightly before proceeding to the next step.
3. Assembly
- Once the coffee cream has cooled, pour half of the cream over the chilled biscuit base in the springform pan. Use a spatula to spread the cream evenly over the base, ensuring it covers the entire surface.
- If desired, sprinkle 1 cup of coarsely chopped walnuts or hazelnuts over the first layer of cream. This adds a crunchy texture and nutty flavor to balance the richness of the coffee cream. If you prefer a nut-free version, you can skip this step.
- Pour the remaining coffee cream on top of the nuts (if using) and smooth it out evenly to form the top layer. This will create a beautiful, creamy layer that complements the biscuit base below.
- Refrigerate the cake for about 10 minutes to help the layers set slightly before adding the chocolate topping.
4. Chocolate sauce for the top
- In a small saucepan, heat 100 ml of cream over medium heat until it’s warm but not boiling. Keep an eye on it and stir occasionally to prevent it from burning.
- Once the cream is heated, pour it over 120 g of finely chopped dark chocolate in a separate bowl. Let the mixture sit for 1 minute to soften the chocolate, then stir gently until smooth and glossy.
- Add 1 teaspoon of butter to the chocolate mixture and stir until fully melted and incorporated. The butter will give the ganache a smooth, velvety finish.
- Once the ganache has cooled slightly, pour it over the cooled coffee cream. Use a spatula to spread it evenly across the top, creating a shiny, decadent finish to the cake.
5. Resting
- Allow the cake to rest in the refrigerator for at least 4 hours to let it fully set. For the best texture and flavor, let it chill overnight.
- When ready to serve, dip your knife in hot water before slicing the cake. This will ensure clean, neat slices and prevent the cream from sticking to the knife.
Enjoy your deliciously aromatic No-Bake Coffee Butter Cake! The lightness of the biscuit base combined with the rich coffee cream and smooth chocolate topping makes this dessert a perfect treat for any occasion. It’s easy, practical, and guaranteed to impress!
