Ingredients
Equipment
Method
Cake Preparation
- Preheat your oven to 350°F (175°C). Grease and dust three 6-inch round cake pans with cocoa powder.
- In a mixing bowl, combine all-purpose flour, hazelnut flour, cocoa powder, baking soda, baking powder, and salt.
- In another bowl, whisk together vegetable oil, buttermilk, hot water or coffee, eggs, and vanilla extract.
- Gradually blend the wet ingredients into the dry ingredients until the batter is smooth and well combined.
Baking Instructions
- Divide the batter evenly among the three prepared cake pans, smoothing the tops with a spatula.
- Place them in the preheated oven and bake for 30-35 minutes, or until a toothpick inserted in the center comes out mostly clean.
- Let them cool in the pans for about 10 minutes before inverting onto wire racks to cool completely.
Nutella Buttercream Preparation
- In a large mixing bowl, whip room temperature unsalted butter with an electric mixer on high until creamy and pale.
- Gradually add sifted powdered sugar and cocoa powder, mixing until combined.
- Fold in Nutella, beating on medium speed until the frosting is light and fluffy. Set aside.
Meringue Preparation
- Preheat your oven to 250°F (120°C).
- In a clean mixing bowl, whip egg whites until frothy.
- Gradually add granulated sugar while continuing to whip until stiff peaks form and the mixture is glossy.
- Gently fold in chopped hazelnuts and cocoa powder. Pipe the meringue into discs on a parchment-lined baking sheet and bake for about 90 minutes.
Cake Assembly
- Once the cake layers are completely cooled, place one layer on a serving platter.
- Spread a generous layer of Nutella buttercream on top, then add an optional layer of hazelnut meringue for added texture.
- Repeat with the second layer, then top with the final cake layer. Apply a thin crumb coat of buttercream, refrigerate for about 30 minutes.
Final Frosting and Decoration
- Frost the Ferrero Rocher Cake with remaining Nutella buttercream, smoothing it out.
- Decorate with additional chopped hazelnuts and Ferrero Rocher chocolates.
Nutrition
Notes
Ensure no egg yolk mixes with egg whites for meringue; weigh ingredients accurately and watch baking time closely.
