Chocolate Cake with Ganache & Buttercream – Rich & Decadent

Step 1: Prepare Dry Ingredients

Sift the all-purpose flour and cocoa powder into a large bowl. Set aside.

Step 2: Cream Butter and Sugar

In a separate bowl, cream the unsalted butter and granulated sugar using an electric mixer until light and fluffy, about 2-3 minutes.

Step 3: Add Vanilla and Eggs

Add vanilla extract to the creamed butter and sugar. Then, add the eggs one by one, mixing well after each addition until fully incorporated and the mixture is smooth.

Step 4: Melt Chocolate and Brew Espresso

Melt the dark chocolate using a double boiler method. Brew 100ml of espresso.

Step 5: Combine Wet and Dry Ingredients

Pour the melted dark chocolate into the butter-sugar-egg mixture and mix until combined. Add half of the brewed espresso and half of the sifted flour-cocoa mixture. Mix until just combined. Repeat with the remaining espresso and flour-cocoa mixture, mixing until the batter is smooth and uniform.

Step 6: Bake the Cake

Pour the cake batter into a greased and floured 20cm springform pan. Bake in a preheated oven at 180°C (≈355°F) (approximately 355°F) (350°F (≈175°C) (approximately 175°C)) for 50 minutes, or until a wooden skewer inserted into the center comes out clean.

Step 7: Cool and Chill the Cake

Once baked, remove the cake from the oven and let it cool in the pan for 10-15 minutes. Then, carefully remove it from the pan and transfer it to a wire rack to cool completely. Once fully cooled, wrap the cake tightly in cling film and refrigerate for at least 6 hours (or overnight) to make it easier to handle and slice.

Step 8: Prepare the Syrup

In a small saucepan, combine 100g of granulated sugar and 100ml of water. Heat over medium heat, stirring constantly, until the sugar completely dissolves and the mixture comes to a boil. Remove from heat and let it cool slightly. Brew 50ml of espresso and add it to the sugar syrup. Stir well and set aside.

Step 9: Prepare the Chocolate Buttercream

In a large bowl, whip the softened unsalted butter using an electric mixer until light and fluffy. Gradually add the icing sugar, a spoonful at a time, mixing on low speed until incorporated, then increase speed and whip until smooth. Add the vanilla extract and a pinch of salt. Pour in the melted dark chocolate and fold it into the buttercream until fully combined and smooth.

Step 10: Assemble the Cake

Carefully slice the chilled chocolate cake horizontally into three equal layers. Place the first cake layer on a serving plate or cake board. Brush generously with the prepared syrup. Spread a thick layer of chocolate buttercream evenly over the first cake layer. Place the second cake layer on top, brush with syrup, and spread another layer of buttercream. Top with the third cake layer and brush with the remaining syrup.

Step 11: Crumb Coat and Chill

Apply a thin layer of chocolate buttercream all over the top and sides of the cake. This is called a 'crumb coat' and helps to seal in any loose crumbs. Refrigerate the cake for 30 minutes to allow the crumb coat to set.

Step 12: Apply Final Buttercream Layer

After 30 minutes, remove the cake from the refrigerator. Apply a thicker, final layer of chocolate buttercream evenly over the top and sides of the cake, smoothing it out with an offset spatula or bench scraper.

Step 13: Prepare the Chocolate Ganache

In a small saucepan, heat the milk until it just begins to simmer. Place the chopped dark chocolate in a heatproof bowl. Pour the hot milk over the chocolate. Let it sit for 2-3 minutes, then stir gently until the chocolate is completely melted and the ganache is smooth and glossy.

Step 14: Pour Ganache and Decorate

Pour the warm chocolate ganache over the top of the cake, allowing it to drip down the sides for a rustic look. Use an offset spatula to gently spread the ganache if needed. Immediately decorate the top of the cake with fresh strawberries, blueberries, and mint leaves before the ganache sets.

Step 15: Serve

Refrigerate the cake for at least 1 hour to allow the ganache to set. Slice and serve your delicious chocolate cake!

• Ensure butter is at room temperature for easy creaming.

• Sift dry ingredients to prevent lumps and ensure a smooth batter.

• Allow the cake layers to cool completely before assembling to prevent the buttercream from melting.

• Chill the cake between frosting layers for a cleaner finish.

• For best results, let the ganache cool slightly before pouring over the cake to achieve a thicker coating.

• Add a pinch of chili powder to the chocolate for a spicy kick.

• Incorporate chopped nuts (like walnuts or pecans) into the cake batter for added texture.

• Substitute espresso with strong brewed coffee or a coffee liqueur for a different flavor profile.

• Decorate with other fresh berries or chocolate shavings.