Ingredients
Equipment
Method
Cake Preparation
- Preheat your oven to 350°F (175°C). Whisk together the dry ingredients in a bowl.
- Combine wet ingredients in a separate bowl; mix until just combined.
- Gradually stir in hot water to create a thin, smooth batter.
- Divide the batter between two greased 9-inch cake pans and bake for 30-35 minutes.
- Allow cakes to cool for 10 minutes before transferring to wire racks.
Mousse Preparation
- Heat one cup of heavy cream until steaming.
- Whisk together egg yolks, granulated sugar, and cornstarch.
- Gradually add hot cream to the yolk mixture, whisking continuously.
- Return to the saucepan and cook until thickened; split between two bowls.
- Add melted dark chocolate to one bowl and white chocolate to the other.
- Fold in whipped cream to each for light mousses.
Assembling the Cake
- Once cake layers have cooled, place one layer on a serving plate.
- Spread dark chocolate mousse on top, then add second layer.
- Top with white chocolate mousse and smooth the top.
- Cover and refrigerate for at least 2 hours.
Making the Ganache
- Heat remaining cup of heavy cream until simmering.
- Pour cream over chopped milk chocolate; whisk until smooth.
- Pour ganache over the chilled cake, allowing it to drip down the sides.
Final Chill and Serve
- Refrigerate for at least 30 minutes to set the ganache.
- For best flavor, chill overnight before serving.
- Slice with a warm knife for clean cuts.
Nutrition
Notes
Chill each mousse layer for at least 2 hours before assembling. Use only high-quality chocolate for the best flavor.
